998886876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1\times {\mathrm{2687}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 2512011264

約数和(自身を除く): 1513124388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2383, 2687, 4766, 5374, 7149, 8061, 9532, 10748, 14298, 16122, 28596, 30979, 32244, 34931, 61958, 69862, 92937, 104793, 123916, 139724, 185874, 209586, 371748, 419172, 6403121, 12806242, 19209363, 25612484, 38418726, 76837452, 83240573, 166481146, 249721719, 332962292, 499443438, 998886876]

約数ペア:

[(1, 998886876), (2, 499443438), (3, 332962292), (4, 249721719), (6, 166481146), (12, 83240573), (13, 76837452), (26, 38418726), (39, 25612484), (52, 19209363), (78, 12806242), (156, 6403121), (2383, 419172), (2687, 371748), (4766, 209586), (5374, 185874), (7149, 139724), (8061, 123916), (9532, 104793), (10748, 92937), (14298, 69862), (16122, 61958), (28596, 34931), (30979, 32244)]