1283020988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{5647}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 2277273600

約数和(自身を除く): 994252612

約数列:

[1, 2, 4, 79, 158, 316, 719, 1438, 2876, 5647, 11294, 22588, 56801, 113602, 227204, 446113, 892226, 1784452, 4060193, 8120386, 16240772, 320755247, 641510494, 1283020988]

約数ペア:

[(1, 1283020988), (2, 641510494), (4, 320755247), (79, 16240772), (158, 8120386), (316, 4060193), (719, 1784452), (1438, 892226), (2876, 446113), (5647, 227204), (11294, 113602), (22588, 56801)]