421230238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11243}}^1$

素因数の和:11400

約数の個数: 32

約数和(自身を含む): 748040832

約数和(自身を除く): 326810594

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 11243, 18733, 22486, 37466, 123673, 146159, 247346, 292318, 1472833, 1607749, 2945666, 3215498, 16201163, 19146829, 32402326, 38293658, 210615119, 421230238]

約数ペア:

[(1, 421230238), (2, 210615119), (11, 38293658), (13, 32402326), (22, 19146829), (26, 16201163), (131, 3215498), (143, 2945666), (262, 1607749), (286, 1472833), (1441, 292318), (1703, 247346), (2882, 146159), (3406, 123673), (11243, 37466), (18733, 22486)]