3985618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 7499520

約数和(自身を除く): 3513902

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 359, 427, 718, 793, 854, 1586, 2513, 4667, 5026, 5551, 9334, 11102, 21899, 32669, 43798, 65338, 153293, 284687, 306586, 569374, 1992809, 3985618]

約数ペア:

[(1, 3985618), (2, 1992809), (7, 569374), (13, 306586), (14, 284687), (26, 153293), (61, 65338), (91, 43798), (122, 32669), (182, 21899), (359, 11102), (427, 9334), (718, 5551), (793, 5026), (854, 4667), (1586, 2513)]