231128716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{634969}}^1$

素因数の和:634993

約数の個数: 24

約数和(自身を含む): 497816480

約数和(自身を除く): 266687764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 634969, 1269938, 2539876, 4444783, 8254597, 8889566, 16509194, 17779132, 33018388, 57782179, 115564358, 231128716]

約数ペア:

[(1, 231128716), (2, 115564358), (4, 57782179), (7, 33018388), (13, 17779132), (14, 16509194), (26, 8889566), (28, 8254597), (52, 4444783), (91, 2539876), (182, 1269938), (364, 634969)]