22239710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71741}}^1$

素因数の和:71779

約数の個数: 16

約数和(自身を含む): 41323392

約数和(自身を除く): 19083682

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 71741, 143482, 358705, 717410, 2223971, 4447942, 11119855, 22239710]

約数ペア:

[(1, 22239710), (2, 11119855), (5, 4447942), (10, 2223971), (31, 717410), (62, 358705), (155, 143482), (310, 71741)]