816908926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 1285891200

約数和(自身を除く): 468982274

約数列:

[1, 2, 43, 59, 86, 118, 131, 262, 1229, 2458, 2537, 5074, 5633, 7729, 11266, 15458, 52847, 72511, 105694, 145022, 160999, 321998, 332347, 664694, 3117973, 6235946, 6922957, 9498941, 13845914, 18997882, 408454463, 816908926]

約数ペア:

[(1, 816908926), (2, 408454463), (43, 18997882), (59, 13845914), (86, 9498941), (118, 6922957), (131, 6235946), (262, 3117973), (1229, 664694), (2458, 332347), (2537, 321998), (5074, 160999), (5633, 145022), (7729, 105694), (11266, 72511), (15458, 52847)]