859375814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{38791}}^1$

素因数の和:38876

約数の個数: 32

約数和(自身を含む): 1508232960

約数和(自身を除く): 648857146

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 22154, 38791, 77582, 426701, 737029, 853402, 1474058, 2055923, 4111846, 8107319, 16214638, 22615153, 39062537, 45230306, 78125074, 429687907, 859375814]

約数ペア:

[(1, 859375814), (2, 429687907), (11, 78125074), (19, 45230306), (22, 39062537), (38, 22615153), (53, 16214638), (106, 8107319), (209, 4111846), (418, 2055923), (583, 1474058), (1007, 853402), (1166, 737029), (2014, 426701), (11077, 77582), (22154, 38791)]