21610802

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 11411278

約数列:

[1, 2, 89, 167, 178, 334, 727, 1454, 14863, 29726, 64703, 121409, 129406, 242818, 10805401, 21610802]

約数ペア:

[(1, 21610802), (2, 10805401), (89, 242818), (167, 129406), (178, 121409), (334, 64703), (727, 29726), (1454, 14863)]