620897134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{74861}}^1$

素因数の和:74916

約数の個数: 32

約数和(自身を含む): 1131913440

約数和(自身を除く): 511016306

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 74861, 149722, 823471, 973193, 1646942, 1946386, 2170969, 4341938, 10705123, 21410246, 23880659, 28222597, 47761318, 56445194, 310448567, 620897134]

約数ペア:

[(1, 620897134), (2, 310448567), (11, 56445194), (13, 47761318), (22, 28222597), (26, 23880659), (29, 21410246), (58, 10705123), (143, 4341938), (286, 2170969), (319, 1946386), (377, 1646942), (638, 973193), (754, 823471), (4147, 149722), (8294, 74861)]