12979364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 24218208

約数和(自身を除く): 11238844

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1171, 2342, 2771, 4684, 5542, 11084, 19907, 39814, 79628, 190873, 381746, 763492, 3244841, 6489682, 12979364]

約数ペア:

[(1, 12979364), (2, 6489682), (4, 3244841), (17, 763492), (34, 381746), (68, 190873), (163, 79628), (326, 39814), (652, 19907), (1171, 11084), (2342, 5542), (2771, 4684)]