3898876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 7560280

約数和(自身を除く): 3661404

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 244, 551, 841, 1102, 1159, 1682, 1769, 2204, 2318, 3364, 3538, 4636, 7076, 15979, 31958, 33611, 51301, 63916, 67222, 102602, 134444, 205204, 974719, 1949438, 3898876]

約数ペア:

[(1, 3898876), (2, 1949438), (4, 974719), (19, 205204), (29, 134444), (38, 102602), (58, 67222), (61, 63916), (76, 51301), (116, 33611), (122, 31958), (244, 15979), (551, 7076), (841, 4636), (1102, 3538), (1159, 3364), (1682, 2318), (1769, 2204)]