1904207144

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{330133}}^1$

素因数の和:330249

約数の個数: 32

約数和(自身を含む): 4120072320

約数和(自身を除く): 2215865176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 330133, 660266, 1320532, 2310931, 2641064, 4621862, 9243724, 18487448, 34003699, 68007398, 136014796, 238025893, 272029592, 476051786, 952103572, 1904207144]

約数ペア:

[(1, 1904207144), (2, 952103572), (4, 476051786), (7, 272029592), (8, 238025893), (14, 136014796), (28, 68007398), (56, 34003699), (103, 18487448), (206, 9243724), (412, 4621862), (721, 2641064), (824, 2310931), (1442, 1320532), (2884, 660266), (5768, 330133)]