1997123952

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{785033}}^1$

素因数の和:785097

約数の個数: 40

約数和(自身を含む): 5256587664

約数和(自身を除く): 3259463712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 785033, 1570066, 2355099, 3140132, 4710198, 6280264, 9420396, 12560528, 18840792, 37681584, 41606749, 83213498, 124820247, 166426996, 249640494, 332853992, 499280988, 665707984, 998561976, 1997123952]

約数ペア:

[(1, 1997123952), (2, 998561976), (3, 665707984), (4, 499280988), (6, 332853992), (8, 249640494), (12, 166426996), (16, 124820247), (24, 83213498), (48, 41606749), (53, 37681584), (106, 18840792), (159, 12560528), (212, 9420396), (318, 6280264), (424, 4710198), (636, 3140132), (848, 2355099), (1272, 1570066), (2544, 785033)]