1649073406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683129}}^1$

素因数の和:683219

約数の個数: 16

約数和(自身を含む): 2656009440

約数和(自身を除く): 1006936034

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 683129, 1366258, 11613193, 23226386, 48502159, 97004318, 824536703, 1649073406]

約数ペア:

[(1, 1649073406), (2, 824536703), (17, 97004318), (34, 48502159), (71, 23226386), (142, 11613193), (1207, 1366258), (2414, 683129)]