28490189064

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{2131223}}^1$

素因数の和:2131789

約数の個数: 32

約数和(自身を含む): 71353379520

約数和(自身を除く): 42863190456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 2131223, 4262446, 6393669, 8524892, 12787338, 17049784, 25574676, 51149352, 1187091211, 2374182422, 3561273633, 4748364844, 7122547266, 9496729688, 14245094532, 28490189064]

約数ペア:

[(1, 28490189064), (2, 14245094532), (3, 9496729688), (4, 7122547266), (6, 4748364844), (8, 3561273633), (12, 2374182422), (24, 1187091211), (557, 51149352), (1114, 25574676), (1671, 17049784), (2228, 12787338), (3342, 8524892), (4456, 6393669), (6684, 4262446), (13368, 2131223)]