628899802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 1022326272

約数和(自身を除く): 393426470

約数列:

[1, 2, 17, 34, 53, 106, 263, 526, 901, 1327, 1802, 2654, 4471, 8942, 13939, 22559, 27878, 45118, 70331, 140662, 236963, 349001, 473926, 698002, 1195627, 2391254, 5933017, 11866034, 18497053, 36994106, 314449901, 628899802]

約数ペア:

[(1, 628899802), (2, 314449901), (17, 36994106), (34, 18497053), (53, 11866034), (106, 5933017), (263, 2391254), (526, 1195627), (901, 698002), (1327, 473926), (1802, 349001), (2654, 236963), (4471, 140662), (8942, 70331), (13939, 45118), (22559, 27878)]