2149056712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2251}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 4637318400

約数和(自身を除く): 2488261688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 571, 836, 1142, 1672, 2251, 2284, 4502, 4568, 6281, 9004, 10849, 12562, 18008, 21698, 24761, 25124, 42769, 43396, 49522, 50248, 85538, 86792, 99044, 119339, 171076, 198088, 238678, 342152, 470459, 477356, 940918, 954712, 1285321, 1881836, 2570642, 3763672, 5141284, 10282568, 14138531, 24421099, 28277062, 48842198, 56554124, 97684396, 113108248, 195368792, 268632089, 537264178, 1074528356, 2149056712]

約数ペア:

[(1, 2149056712), (2, 1074528356), (4, 537264178), (8, 268632089), (11, 195368792), (19, 113108248), (22, 97684396), (38, 56554124), (44, 48842198), (76, 28277062), (88, 24421099), (152, 14138531), (209, 10282568), (418, 5141284), (571, 3763672), (836, 2570642), (1142, 1881836), (1672, 1285321), (2251, 954712), (2284, 940918), (4502, 477356), (4568, 470459), (6281, 342152), (9004, 238678), (10849, 198088), (12562, 171076), (18008, 119339), (21698, 99044), (24761, 86792), (25124, 85538), (42769, 50248), (43396, 49522)]