2912778856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 5980136400

約数和(自身を除く): 3067357544

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 173, 194, 346, 388, 692, 776, 1261, 1384, 1669, 2249, 2522, 3338, 4498, 5044, 6676, 8996, 10088, 13352, 16781, 17992, 21697, 33562, 43394, 67124, 86788, 134248, 161893, 173576, 218153, 288737, 323786, 436306, 577474, 647572, 872612, 1154948, 1295144, 1745224, 2104609, 2309896, 3753581, 4209218, 7507162, 8418436, 15014324, 16836872, 28007489, 30028648, 56014978, 112029956, 224059912, 364097357, 728194714, 1456389428, 2912778856]

約数ペア:

[(1, 2912778856), (2, 1456389428), (4, 728194714), (8, 364097357), (13, 224059912), (26, 112029956), (52, 56014978), (97, 30028648), (104, 28007489), (173, 16836872), (194, 15014324), (346, 8418436), (388, 7507162), (692, 4209218), (776, 3753581), (1261, 2309896), (1384, 2104609), (1669, 1745224), (2249, 1295144), (2522, 1154948), (3338, 872612), (4498, 647572), (5044, 577474), (6676, 436306), (8996, 323786), (10088, 288737), (13352, 218153), (16781, 173576), (17992, 161893), (21697, 134248), (33562, 86788), (43394, 67124)]