9801798968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{578209}}^1$

素因数の和:578391

約数の個数: 32

約数和(自身を含む): 19913552400

約数和(自身を除く): 10111753432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 578209, 1156418, 2312836, 4625672, 7516717, 15033434, 30066868, 60133736, 94248067, 188496134, 376992268, 753984536, 1225224871, 2450449742, 4900899484, 9801798968]

約数ペア:

[(1, 9801798968), (2, 4900899484), (4, 2450449742), (8, 1225224871), (13, 753984536), (26, 376992268), (52, 188496134), (104, 94248067), (163, 60133736), (326, 30066868), (652, 15033434), (1304, 7516717), (2119, 4625672), (4238, 2312836), (8476, 1156418), (16952, 578209)]