2100032816

素因数分解:

$2^4\times 7^1\times {\mathrm{887}}^1\times {\mathrm{21139}}^1$

素因数の和:22041

約数の個数: 40

約数和(自身を含む): 4655535360

約数和(自身を除く): 2555502544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 887, 1774, 3548, 6209, 7096, 12418, 14192, 21139, 24836, 42278, 49672, 84556, 99344, 147973, 169112, 295946, 338224, 591892, 1183784, 2367568, 18750293, 37500586, 75001172, 131252051, 150002344, 262504102, 300004688, 525008204, 1050016408, 2100032816]

約数ペア:

[(1, 2100032816), (2, 1050016408), (4, 525008204), (7, 300004688), (8, 262504102), (14, 150002344), (16, 131252051), (28, 75001172), (56, 37500586), (112, 18750293), (887, 2367568), (1774, 1183784), (3548, 591892), (6209, 338224), (7096, 295946), (12418, 169112), (14192, 147973), (21139, 99344), (24836, 84556), (42278, 49672)]