54398968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 110552400

約数和(自身を除く): 56153432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 3209, 4238, 6418, 8476, 12836, 16952, 25672, 41717, 83434, 166868, 333736, 523067, 1046134, 2092268, 4184536, 6799871, 13599742, 27199484, 54398968]

約数ペア:

[(1, 54398968), (2, 27199484), (4, 13599742), (8, 6799871), (13, 4184536), (26, 2092268), (52, 1046134), (104, 523067), (163, 333736), (326, 166868), (652, 83434), (1304, 41717), (2119, 25672), (3209, 16952), (4238, 12836), (6418, 8476)]