9981524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3461}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 20162688

約数和(自身を除く): 10181164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 3461, 6922, 13844, 24227, 48454, 96908, 356483, 712966, 1425932, 2495381, 4990762, 9981524]

約数ペア:

[(1, 9981524), (2, 4990762), (4, 2495381), (7, 1425932), (14, 712966), (28, 356483), (103, 96908), (206, 48454), (412, 24227), (721, 13844), (1442, 6922), (2884, 3461)]