23870990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16693}}^1$

素因数の和:16724

約数の個数: 32

約数和(自身を含む): 50482656

約数和(自身を除く): 26611666

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 16693, 33386, 83465, 166930, 183623, 217009, 367246, 434018, 918115, 1085045, 1836230, 2170090, 2387099, 4774198, 11935495, 23870990]

約数ペア:

[(1, 23870990), (2, 11935495), (5, 4774198), (10, 2387099), (11, 2170090), (13, 1836230), (22, 1085045), (26, 918115), (55, 434018), (65, 367246), (110, 217009), (130, 183623), (143, 166930), (286, 83465), (715, 33386), (1430, 16693)]