997150544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{29411}}^1$

素因数の和:29595

約数の個数: 40

約数和(自身を含む): 2093428512

約数和(自身を除く): 1096277968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 29411, 33904, 58822, 117644, 235288, 382343, 470576, 764686, 1529372, 3058744, 4793993, 6117488, 9587986, 19175972, 38351944, 62321909, 76703888, 124643818, 249287636, 498575272, 997150544]

約数ペア:

[(1, 997150544), (2, 498575272), (4, 249287636), (8, 124643818), (13, 76703888), (16, 62321909), (26, 38351944), (52, 19175972), (104, 9587986), (163, 6117488), (208, 4793993), (326, 3058744), (652, 1529372), (1304, 764686), (2119, 470576), (2608, 382343), (4238, 235288), (8476, 117644), (16952, 58822), (29411, 33904)]