28404954

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68611}}^1$

素因数の和:68642

約数の個数: 24

約数和(自身を含む): 64220832

約数和(自身を除く): 35815878

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68611, 137222, 205833, 411666, 617499, 1234998, 1578053, 3156106, 4734159, 9468318, 14202477, 28404954]

約数ペア:

[(1, 28404954), (2, 14202477), (3, 9468318), (6, 4734159), (9, 3156106), (18, 1578053), (23, 1234998), (46, 617499), (69, 411666), (138, 205833), (207, 137222), (414, 68611)]