27747460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106721}}^1$

素因数の和:106743

約数の個数: 24

約数和(自身を含む): 62752536

約数和(自身を除く): 35005076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106721, 213442, 426884, 533605, 1067210, 1387373, 2134420, 2774746, 5549492, 6936865, 13873730, 27747460]

約数ペア:

[(1, 27747460), (2, 13873730), (4, 6936865), (5, 5549492), (10, 2774746), (13, 2134420), (20, 1387373), (26, 1067210), (52, 533605), (65, 426884), (130, 213442), (260, 106721)]