1627376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 3464064

約数和(自身を除く): 1836688

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 193, 248, 272, 386, 496, 527, 772, 1054, 1544, 2108, 3088, 3281, 4216, 5983, 6562, 8432, 11966, 13124, 23932, 26248, 47864, 52496, 95728, 101711, 203422, 406844, 813688, 1627376]

約数ペア:

[(1, 1627376), (2, 813688), (4, 406844), (8, 203422), (16, 101711), (17, 95728), (31, 52496), (34, 47864), (62, 26248), (68, 23932), (124, 13124), (136, 11966), (193, 8432), (248, 6562), (272, 5983), (386, 4216), (496, 3281), (527, 3088), (772, 2108), (1054, 1544)]