877725568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{221201}}^1$

素因数の和:221246

約数の個数: 32

約数和(自身を含む): 1805008320

約数和(自身を除く): 927282752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 221201, 442402, 884804, 1769608, 3539216, 6857231, 7078432, 13714462, 14156864, 27428924, 28313728, 54857848, 109715696, 219431392, 438862784, 877725568]

約数ペア:

[(1, 877725568), (2, 438862784), (4, 219431392), (8, 109715696), (16, 54857848), (31, 28313728), (32, 27428924), (62, 14156864), (64, 13714462), (124, 7078432), (128, 6857231), (248, 3539216), (496, 1769608), (992, 884804), (1984, 442402), (3968, 221201)]