26727338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 20412502

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1487, 1634, 2974, 8987, 16357, 17974, 28253, 32714, 56506, 63941, 127882, 310783, 621566, 703351, 1214879, 1406702, 2429758, 13363669, 26727338]

約数ペア:

[(1, 26727338), (2, 13363669), (11, 2429758), (19, 1406702), (22, 1214879), (38, 703351), (43, 621566), (86, 310783), (209, 127882), (418, 63941), (473, 56506), (817, 32714), (946, 28253), (1487, 17974), (1634, 16357), (2974, 8987)]