28160692

素因数分解:

$2^2\times 7^2\times {\mathrm{143677}}^1$

素因数の和:143695

約数の個数: 18

約数和(自身を含む): 57327522

約数和(自身を除く): 29166830

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 143677, 287354, 574708, 1005739, 2011478, 4022956, 7040173, 14080346, 28160692]

約数ペア:

[(1, 28160692), (2, 14080346), (4, 7040173), (7, 4022956), (14, 2011478), (28, 1005739), (49, 574708), (98, 287354), (196, 143677)]