28357038

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36637}}^1$

素因数の和:36688

約数の個数: 24

約数和(自身を含む): 62870808

約数和(自身を除く): 34513770

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36637, 73274, 109911, 219822, 329733, 659466, 1575391, 3150782, 4726173, 9452346, 14178519, 28357038]

約数ペア:

[(1, 28357038), (2, 14178519), (3, 9452346), (6, 4726173), (9, 3150782), (18, 1575391), (43, 659466), (86, 329733), (129, 219822), (258, 109911), (387, 73274), (774, 36637)]