49137712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 103587120

約数和(自身を除く): 54449408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2339, 2626, 4678, 5252, 9356, 10504, 18712, 21008, 30407, 37424, 60814, 121628, 236239, 243256, 472478, 486512, 944956, 1889912, 3071107, 3779824, 6142214, 12284428, 24568856, 49137712]

約数ペア:

[(1, 49137712), (2, 24568856), (4, 12284428), (8, 6142214), (13, 3779824), (16, 3071107), (26, 1889912), (52, 944956), (101, 486512), (104, 472478), (202, 243256), (208, 236239), (404, 121628), (808, 60814), (1313, 37424), (1616, 30407), (2339, 21008), (2626, 18712), (4678, 10504), (5252, 9356)]