28904284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18525

約数の個数: 24

約数和(自身を含む): 55889568

約数和(自身を除く): 26985284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 18481, 36962, 73924, 314177, 425063, 628354, 850126, 1256708, 1700252, 7226071, 14452142, 28904284]

約数ペア:

[(1, 28904284), (2, 14452142), (4, 7226071), (17, 1700252), (23, 1256708), (34, 850126), (46, 628354), (68, 425063), (92, 314177), (391, 73924), (782, 36962), (1564, 18481)]