1378014778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{5791}}^1$

素因数の和:6562

約数の個数: 32

約数和(自身を含む): 2468782080

約数和(自身を除く): 1090767302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 739, 1478, 5173, 5791, 10346, 11582, 16997, 33994, 40537, 81074, 118979, 133193, 237958, 266386, 932351, 1864702, 4279549, 8559098, 29956843, 59913686, 98429627, 196859254, 689007389, 1378014778]

約数ペア:

[(1, 1378014778), (2, 689007389), (7, 196859254), (14, 98429627), (23, 59913686), (46, 29956843), (161, 8559098), (322, 4279549), (739, 1864702), (1478, 932351), (5173, 266386), (5791, 237958), (10346, 133193), (11582, 118979), (16997, 81074), (33994, 40537)]