16720482

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 34344000

約数和(自身を除く): 17623518

約数列:

[1, 2, 3, 6, 59, 118, 149, 177, 298, 317, 354, 447, 634, 894, 951, 1902, 8791, 17582, 18703, 26373, 37406, 47233, 52746, 56109, 94466, 112218, 141699, 283398, 2786747, 5573494, 8360241, 16720482]

約数ペア:

[(1, 16720482), (2, 8360241), (3, 5573494), (6, 2786747), (59, 283398), (118, 141699), (149, 112218), (177, 94466), (298, 56109), (317, 52746), (354, 47233), (447, 37406), (634, 26373), (894, 18703), (951, 17582), (1902, 8791)]