16968004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 30419928

約数和(自身を除く): 13451924

約数列:

[1, 2, 4, 61, 122, 197, 244, 353, 394, 706, 788, 1412, 12017, 21533, 24034, 43066, 48068, 69541, 86132, 139082, 278164, 4242001, 8484002, 16968004]

約数ペア:

[(1, 16968004), (2, 8484002), (4, 4242001), (61, 278164), (122, 139082), (197, 86132), (244, 69541), (353, 48068), (394, 43066), (706, 24034), (788, 21533), (1412, 12017)]