28672904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12029

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 31746616

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 11987, 23974, 47948, 95896, 155831, 275701, 311662, 551402, 623324, 1102804, 1246648, 2205608, 3584113, 7168226, 14336452, 28672904]

約数ペア:

[(1, 28672904), (2, 14336452), (4, 7168226), (8, 3584113), (13, 2205608), (23, 1246648), (26, 1102804), (46, 623324), (52, 551402), (92, 311662), (104, 275701), (184, 155831), (299, 95896), (598, 47948), (1196, 23974), (2392, 11987)]