383787014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 639932160

約数和(自身を除く): 256145146

約数列:

[1, 2, 13, 26, 37, 74, 223, 446, 481, 962, 1789, 2899, 3578, 5798, 8251, 16502, 23257, 46514, 66193, 107263, 132386, 214526, 398947, 797894, 860509, 1721018, 5186311, 10372622, 14761039, 29522078, 191893507, 383787014]

約数ペア:

[(1, 383787014), (2, 191893507), (13, 29522078), (26, 14761039), (37, 10372622), (74, 5186311), (223, 1721018), (446, 860509), (481, 797894), (962, 398947), (1789, 214526), (2899, 132386), (3578, 107263), (5798, 66193), (8251, 46514), (16502, 23257)]