8990762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 15698880

約数和(自身を除く): 6708118

約数列:

[1, 2, 11, 19, 22, 38, 137, 157, 209, 274, 314, 418, 1507, 1727, 2603, 2983, 3014, 3454, 5206, 5966, 21509, 28633, 32813, 43018, 57266, 65626, 236599, 408671, 473198, 817342, 4495381, 8990762]

約数ペア:

[(1, 8990762), (2, 4495381), (11, 817342), (19, 473198), (22, 408671), (38, 236599), (137, 65626), (157, 57266), (209, 43018), (274, 32813), (314, 28633), (418, 21509), (1507, 5966), (1727, 5206), (2603, 3454), (2983, 3014)]