2623672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 5317200

約数和(自身を除く): 2693528

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 421, 779, 842, 1558, 1684, 3116, 3368, 6232, 7999, 15998, 17261, 31996, 34522, 63992, 69044, 138088, 327959, 655918, 1311836, 2623672]

約数ペア:

[(1, 2623672), (2, 1311836), (4, 655918), (8, 327959), (19, 138088), (38, 69044), (41, 63992), (76, 34522), (82, 31996), (152, 17261), (164, 15998), (328, 7999), (421, 6232), (779, 3368), (842, 3116), (1558, 1684)]