241991642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 383729664

約数和(自身を除く): 141738022

約数列:

[1, 2, 31, 62, 73, 127, 146, 254, 421, 842, 2263, 3937, 4526, 7874, 9271, 13051, 18542, 26102, 30733, 53467, 61466, 106934, 287401, 574802, 952723, 1657477, 1905446, 3314954, 3903091, 7806182, 120995821, 241991642]

約数ペア:

[(1, 241991642), (2, 120995821), (31, 7806182), (62, 3903091), (73, 3314954), (127, 1905446), (146, 1657477), (254, 952723), (421, 574802), (842, 287401), (2263, 106934), (3937, 61466), (4526, 53467), (7874, 30733), (9271, 26102), (13051, 18542)]