668552482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{11779}}^1$

素因数の和:11890

約数の個数: 32

約数和(自身を含む): 1128052800

約数和(自身を除く): 459500318

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 481, 767, 962, 1534, 2183, 4366, 11779, 23558, 28379, 56758, 153127, 306254, 435823, 694961, 871646, 1389922, 5665699, 9034493, 11331398, 18068986, 25713557, 51427114, 334276241, 668552482]

約数ペア:

[(1, 668552482), (2, 334276241), (13, 51427114), (26, 25713557), (37, 18068986), (59, 11331398), (74, 9034493), (118, 5665699), (481, 1389922), (767, 871646), (962, 694961), (1534, 435823), (2183, 306254), (4366, 153127), (11779, 56758), (23558, 28379)]