401065854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{232907}}^1$

素因数の和:232960

約数の個数: 32

約数和(自身を含む): 939085056

約数和(自身を除く): 538019202

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 232907, 465814, 698721, 1397442, 1630349, 3260698, 4891047, 9549187, 9782094, 19098374, 28647561, 57295122, 66844309, 133688618, 200532927, 401065854]

約数ペア:

[(1, 401065854), (2, 200532927), (3, 133688618), (6, 66844309), (7, 57295122), (14, 28647561), (21, 19098374), (41, 9782094), (42, 9549187), (82, 4891047), (123, 3260698), (246, 1630349), (287, 1397442), (574, 698721), (861, 465814), (1722, 232907)]