854464

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 42

約数和(自身を含む): 1859280

約数和(自身を除く): 1004816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 169, 208, 316, 338, 416, 632, 676, 832, 1027, 1264, 1352, 2054, 2528, 2704, 4108, 5056, 5408, 8216, 10816, 13351, 16432, 26702, 32864, 53404, 65728, 106808, 213616, 427232, 854464]

約数ペア:

[(1, 854464), (2, 427232), (4, 213616), (8, 106808), (13, 65728), (16, 53404), (26, 32864), (32, 26702), (52, 16432), (64, 13351), (79, 10816), (104, 8216), (158, 5408), (169, 5056), (208, 4108), (316, 2704), (338, 2528), (416, 2054), (632, 1352), (676, 1264), (832, 1027)]