26972974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 48600576

約数和(自身を除く): 21627602

約数列:

[1, 2, 7, 14, 23, 46, 161, 211, 322, 397, 422, 794, 1477, 2779, 2954, 4853, 5558, 9131, 9706, 18262, 33971, 63917, 67942, 83767, 127834, 167534, 586369, 1172738, 1926641, 3853282, 13486487, 26972974]

約数ペア:

[(1, 26972974), (2, 13486487), (7, 3853282), (14, 1926641), (23, 1172738), (46, 586369), (161, 167534), (211, 127834), (322, 83767), (397, 67942), (422, 63917), (794, 33971), (1477, 18262), (2779, 9706), (2954, 9131), (4853, 5558)]