539969189812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{25388809}}^1$

素因数の和:25389235

約数の個数: 24

約数和(自身を含む): 1020122385800

約数和(自身を除く): 480153195988

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 21268, 25388809, 50777618, 101555236, 330054517, 660109034, 1320218068, 10384022881, 20768045762, 41536091524, 134992297453, 269984594906, 539969189812]

約数ペア:

[(1, 539969189812), (2, 269984594906), (4, 134992297453), (13, 41536091524), (26, 20768045762), (52, 10384022881), (409, 1320218068), (818, 660109034), (1636, 330054517), (5317, 101555236), (10634, 50777618), (21268, 25388809)]