21201466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74131}}^1$

素因数の和:74157

約数の個数: 16

約数和(自身を含む): 37362528

約数和(自身を除く): 16161062

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 74131, 148262, 815441, 963703, 1630882, 1927406, 10600733, 21201466]

約数ペア:

[(1, 21201466), (2, 10600733), (11, 1927406), (13, 1630882), (22, 963703), (26, 815441), (143, 148262), (286, 74131)]