676142434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{31393}}^1$

素因数の和:31506

約数の個数: 24

約数和(自身を含む): 1127358540

約数和(自身を除く): 451216106

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 10769, 21538, 31393, 62786, 345323, 690646, 2793977, 3798553, 5587954, 7597106, 30733747, 61467494, 338071217, 676142434]

約数ペア:

[(1, 676142434), (2, 338071217), (11, 61467494), (22, 30733747), (89, 7597106), (121, 5587954), (178, 3798553), (242, 2793977), (979, 690646), (1958, 345323), (10769, 62786), (21538, 31393)]