28474358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1427}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 46678464

約数和(自身を除く): 18204106

約数列:

[1, 2, 11, 22, 907, 1427, 1814, 2854, 9977, 15697, 19954, 31394, 1294289, 2588578, 14237179, 28474358]

約数ペア:

[(1, 28474358), (2, 14237179), (11, 2588578), (22, 1294289), (907, 31394), (1427, 19954), (1814, 15697), (2854, 9977)]