38128406

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 57915648

約数和(自身を除く): 19787242

約数列:

[1, 2, 151, 251, 302, 502, 503, 1006, 37901, 75802, 75953, 126253, 151906, 252506, 19064203, 38128406]

約数ペア:

[(1, 38128406), (2, 19064203), (151, 252506), (251, 151906), (302, 126253), (502, 75953), (503, 75802), (1006, 37901)]