404031966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{53401}}^1$

素因数の和:53516

約数の個数: 32

約数和(自身を含む): 879210528

約数和(自身を除く): 475178562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 53401, 106802, 160203, 320406, 694213, 1388426, 2082639, 4165278, 5179897, 10359794, 15539691, 31079382, 67338661, 134677322, 202015983, 404031966]

約数ペア:

[(1, 404031966), (2, 202015983), (3, 134677322), (6, 67338661), (13, 31079382), (26, 15539691), (39, 10359794), (78, 5179897), (97, 4165278), (194, 2082639), (291, 1388426), (582, 694213), (1261, 320406), (2522, 160203), (3783, 106802), (7566, 53401)]