1241212

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 2513504

約数和(自身を除く): 1272292

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 457, 679, 914, 1358, 1828, 2716, 3199, 6398, 12796, 44329, 88658, 177316, 310303, 620606, 1241212]

約数ペア:

[(1, 1241212), (2, 620606), (4, 310303), (7, 177316), (14, 88658), (28, 44329), (97, 12796), (194, 6398), (388, 3199), (457, 2716), (679, 1828), (914, 1358)]