21417841198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{520381}}^1$

素因数の和:521979

約数の個数: 16

約数和(自身を含む): 34619973696

約数和(自身を除く): 13202132498

約数列:

[1, 2, 13, 26, 1583, 3166, 20579, 41158, 520381, 1040762, 6764953, 13529906, 823763123, 1647526246, 10708920599, 21417841198]

約数ペア:

[(1, 21417841198), (2, 10708920599), (13, 1647526246), (26, 823763123), (1583, 13529906), (3166, 6764953), (20579, 1040762), (41158, 520381)]