21161594498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{624199}}^1$

素因数の和:624302

約数の個数: 32

約数和(自身を含む): 36672998400

約数和(自身を除く): 15511403902

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 1474, 1541, 3082, 16951, 33902, 624199, 1248398, 6866189, 13732378, 14356577, 28713154, 41821333, 83642666, 157922347, 315844694, 460034663, 920069326, 961890659, 1923781318, 10580797249, 21161594498]

約数ペア:

[(1, 21161594498), (2, 10580797249), (11, 1923781318), (22, 961890659), (23, 920069326), (46, 460034663), (67, 315844694), (134, 157922347), (253, 83642666), (506, 41821333), (737, 28713154), (1474, 14356577), (1541, 13732378), (3082, 6866189), (16951, 1248398), (33902, 624199)]