215973902

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1\times {\mathrm{1277}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 327760992

約数和(自身を除く): 111787090

約数列:

[1, 2, 103, 206, 821, 1277, 1642, 2554, 84563, 131531, 169126, 263062, 1048417, 2096834, 107986951, 215973902]

約数ペア:

[(1, 215973902), (2, 107986951), (103, 2096834), (206, 1048417), (821, 263062), (1277, 169126), (1642, 131531), (2554, 84563)]