16889834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 28466256

約数和(自身を除く): 11576422

約数列:

[1, 2, 13, 26, 37, 74, 97, 181, 194, 362, 481, 962, 1261, 2353, 2522, 3589, 4706, 6697, 7178, 13394, 17557, 35114, 46657, 87061, 93314, 174122, 228241, 456482, 649609, 1299218, 8444917, 16889834]

約数ペア:

[(1, 16889834), (2, 8444917), (13, 1299218), (26, 649609), (37, 456482), (74, 228241), (97, 174122), (181, 93314), (194, 87061), (362, 46657), (481, 35114), (962, 17557), (1261, 13394), (2353, 7178), (2522, 6697), (3589, 4706)]