904994528

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{203461}}^1$

素因数の和:203610

約数の個数: 24

約数和(自身を含む): 1794534840

約数和(自身を除く): 889540312

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 203461, 406922, 813844, 1627688, 3255376, 6510752, 28281079, 56562158, 113124316, 226248632, 452497264, 904994528]

約数ペア:

[(1, 904994528), (2, 452497264), (4, 226248632), (8, 113124316), (16, 56562158), (32, 28281079), (139, 6510752), (278, 3255376), (556, 1627688), (1112, 813844), (2224, 406922), (4448, 203461)]