281367338

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16903}}^1$

素因数の和:16982

約数の個数: 32

約数和(自身を含む): 511176960

約数和(自身を除く): 229809622

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 16646, 16903, 33806, 118321, 236642, 490187, 693023, 980374, 1386046, 3431309, 4851161, 6862618, 9702322, 20097667, 40195334, 140683669, 281367338]

約数ペア:

[(1, 281367338), (2, 140683669), (7, 40195334), (14, 20097667), (29, 9702322), (41, 6862618), (58, 4851161), (82, 3431309), (203, 1386046), (287, 980374), (406, 693023), (574, 490187), (1189, 236642), (2378, 118321), (8323, 33806), (16646, 16903)]