13878886

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 24864768

約数和(自身を除く): 10985882

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 283, 434, 566, 791, 1582, 1981, 3503, 3962, 7006, 8773, 17546, 24521, 31979, 49042, 61411, 63958, 122822, 223853, 447706, 991349, 1982698, 6939443, 13878886]

約数ペア:

[(1, 13878886), (2, 6939443), (7, 1982698), (14, 991349), (31, 447706), (62, 223853), (113, 122822), (217, 63958), (226, 61411), (283, 49042), (434, 31979), (566, 24521), (791, 17546), (1582, 8773), (1981, 7006), (3503, 3962)]