1665924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 4280640

約数和(自身を除く): 2614716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 181, 236, 354, 362, 543, 708, 724, 767, 1086, 1534, 2172, 2301, 2353, 3068, 4602, 4706, 7059, 9204, 9412, 10679, 14118, 21358, 28236, 32037, 42716, 64074, 128148, 138827, 277654, 416481, 555308, 832962, 1665924]

約数ペア:

[(1, 1665924), (2, 832962), (3, 555308), (4, 416481), (6, 277654), (12, 138827), (13, 128148), (26, 64074), (39, 42716), (52, 32037), (59, 28236), (78, 21358), (118, 14118), (156, 10679), (177, 9412), (181, 9204), (236, 7059), (354, 4706), (362, 4602), (543, 3068), (708, 2353), (724, 2301), (767, 2172), (1086, 1534)]