27757772

素因数分解:

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

素因数の和:438

約数の個数: 48

約数和(自身を含む): 58017792

約数和(自身を除く): 30260020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 283, 434, 452, 566, 791, 868, 1132, 1582, 1981, 3164, 3503, 3962, 7006, 7924, 8773, 14012, 17546, 24521, 31979, 35092, 49042, 61411, 63958, 98084, 122822, 127916, 223853, 245644, 447706, 895412, 991349, 1982698, 3965396, 6939443, 13878886, 27757772]

約数ペア:

[(1, 27757772), (2, 13878886), (4, 6939443), (7, 3965396), (14, 1982698), (28, 991349), (31, 895412), (62, 447706), (113, 245644), (124, 223853), (217, 127916), (226, 122822), (283, 98084), (434, 63958), (452, 61411), (566, 49042), (791, 35092), (868, 31979), (1132, 24521), (1582, 17546), (1981, 14012), (3164, 8773), (3503, 7924), (3962, 7006)]