38471708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 74830056

約数和(自身を除く): 36358348

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 787, 1111, 1574, 2222, 3148, 4444, 8657, 12221, 17314, 24442, 34628, 48884, 79487, 95227, 158974, 190454, 317948, 380908, 874357, 1748714, 3497428, 9617927, 19235854, 38471708]

約数ペア:

[(1, 38471708), (2, 19235854), (4, 9617927), (11, 3497428), (22, 1748714), (44, 874357), (101, 380908), (121, 317948), (202, 190454), (242, 158974), (404, 95227), (484, 79487), (787, 48884), (1111, 34628), (1574, 24442), (2222, 17314), (3148, 12221), (4444, 8657)]