7797874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 14213376

約数和(自身を除く): 6415502

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 397, 427, 794, 854, 1403, 2779, 2806, 5558, 9131, 9821, 18262, 19642, 24217, 48434, 63917, 127834, 169519, 339038, 556991, 1113982, 3898937, 7797874]

約数ペア:

[(1, 7797874), (2, 3898937), (7, 1113982), (14, 556991), (23, 339038), (46, 169519), (61, 127834), (122, 63917), (161, 48434), (322, 24217), (397, 19642), (427, 18262), (794, 9821), (854, 9131), (1403, 5558), (2779, 2806)]