2945696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 6396264

約数和(自身を除く): 3450568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 97, 104, 146, 194, 208, 292, 388, 416, 584, 776, 949, 1168, 1261, 1552, 1898, 2336, 2522, 3104, 3796, 5044, 7081, 7592, 10088, 14162, 15184, 20176, 28324, 30368, 40352, 56648, 92053, 113296, 184106, 226592, 368212, 736424, 1472848, 2945696]

約数ペア:

[(1, 2945696), (2, 1472848), (4, 736424), (8, 368212), (13, 226592), (16, 184106), (26, 113296), (32, 92053), (52, 56648), (73, 40352), (97, 30368), (104, 28324), (146, 20176), (194, 15184), (208, 14162), (292, 10088), (388, 7592), (416, 7081), (584, 5044), (776, 3796), (949, 3104), (1168, 2522), (1261, 2336), (1552, 1898)]