247481794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5867}}^1$

素因数の和:6030

約数の個数: 32

約数和(自身を含む): 446155776

約数和(自身を除く): 198673982

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1834, 3013, 5867, 6026, 11734, 21091, 41069, 42182, 82138, 134941, 269882, 768577, 944587, 1537154, 1889174, 5380039, 10760078, 17677271, 35354542, 123740897, 247481794]

約数ペア:

[(1, 247481794), (2, 123740897), (7, 35354542), (14, 17677271), (23, 10760078), (46, 5380039), (131, 1889174), (161, 1537154), (262, 944587), (322, 768577), (917, 269882), (1834, 134941), (3013, 82138), (5867, 42182), (6026, 41069), (11734, 21091)]