2115846

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2758842

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 61, 82, 94, 122, 123, 141, 183, 246, 282, 366, 369, 423, 549, 738, 846, 1098, 1927, 2501, 2867, 3854, 5002, 5734, 5781, 7503, 8601, 11562, 15006, 17202, 17343, 22509, 25803, 34686, 45018, 51606, 117547, 235094, 352641, 705282, 1057923, 2115846]

約数ペア:

[(1, 2115846), (2, 1057923), (3, 705282), (6, 352641), (9, 235094), (18, 117547), (41, 51606), (47, 45018), (61, 34686), (82, 25803), (94, 22509), (122, 17343), (123, 17202), (141, 15006), (183, 11562), (246, 8601), (282, 7503), (366, 5781), (369, 5734), (423, 5002), (549, 3854), (738, 2867), (846, 2501), (1098, 1927)]