2798558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5088960

約数和(自身を除く): 2290402

約数列:

[1, 2, 7, 14, 29, 58, 61, 113, 122, 203, 226, 406, 427, 791, 854, 1582, 1769, 3277, 3538, 6554, 6893, 12383, 13786, 22939, 24766, 45878, 48251, 96502, 199897, 399794, 1399279, 2798558]

約数ペア:

[(1, 2798558), (2, 1399279), (7, 399794), (14, 199897), (29, 96502), (58, 48251), (61, 45878), (113, 24766), (122, 22939), (203, 13786), (226, 12383), (406, 6893), (427, 6554), (791, 3538), (854, 3277), (1582, 1769)]