1028919112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{210499}}^1$

素因数の和:210565

約数の個数: 32

約数和(自身を含む): 2121840000

約数和(自身を除く): 1092920888

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 210499, 420998, 841996, 1683992, 2736487, 5472974, 9893453, 10945948, 19786906, 21891896, 39573812, 79147624, 128614889, 257229778, 514459556, 1028919112]

約数ペア:

[(1, 1028919112), (2, 514459556), (4, 257229778), (8, 128614889), (13, 79147624), (26, 39573812), (47, 21891896), (52, 19786906), (94, 10945948), (104, 9893453), (188, 5472974), (376, 2736487), (611, 1683992), (1222, 841996), (2444, 420998), (4888, 210499)]