49898948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 96838896

約数和(自身を除く): 46939948

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 787, 1441, 1574, 2882, 3148, 5764, 8657, 15851, 17314, 31702, 34628, 63404, 95227, 103097, 190454, 206194, 380908, 412388, 1134067, 2268134, 4536268, 12474737, 24949474, 49898948]

約数ペア:

[(1, 49898948), (2, 24949474), (4, 12474737), (11, 4536268), (22, 2268134), (44, 1134067), (121, 412388), (131, 380908), (242, 206194), (262, 190454), (484, 103097), (524, 95227), (787, 63404), (1441, 34628), (1574, 31702), (2882, 17314), (3148, 15851), (5764, 8657)]