807804944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{26699}}^1$

素因数の和:26799

約数の個数: 40

約数和(自身を含む): 1642156800

約数和(自身を除く): 834351856

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 26699, 30256, 53398, 106796, 213592, 427184, 827669, 1628639, 1655338, 3257278, 3310676, 6514556, 6621352, 13029112, 13242704, 26058224, 50487809, 100975618, 201951236, 403902472, 807804944]

約数ペア:

[(1, 807804944), (2, 403902472), (4, 201951236), (8, 100975618), (16, 50487809), (31, 26058224), (61, 13242704), (62, 13029112), (122, 6621352), (124, 6514556), (244, 3310676), (248, 3257278), (488, 1655338), (496, 1628639), (976, 827669), (1891, 427184), (3782, 213592), (7564, 106796), (15128, 53398), (26699, 30256)]