20211451246

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1\times {\mathrm{5867}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 35005201920

約数和(自身を除く): 14793750674

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 2389, 4778, 5867, 11734, 16723, 33446, 41069, 82138, 246067, 492134, 604301, 1208602, 1722469, 3444938, 4230107, 8460214, 14016263, 28032526, 98113841, 196227682, 1443675089, 2887350178, 10105725623, 20211451246]

約数ペア:

[(1, 20211451246), (2, 10105725623), (7, 2887350178), (14, 1443675089), (103, 196227682), (206, 98113841), (721, 28032526), (1442, 14016263), (2389, 8460214), (4778, 4230107), (5867, 3444938), (11734, 1722469), (16723, 1208602), (33446, 604301), (41069, 492134), (82138, 246067)]