21195062

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21323}}^1$

素因数の和:21403

約数の個数: 16

約数和(自身を含む): 36847872

約数和(自身を除く): 15652810

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 21323, 42646, 149261, 298522, 1513933, 3027866, 10597531, 21195062]

約数ペア:

[(1, 21195062), (2, 10597531), (7, 3027866), (14, 1513933), (71, 298522), (142, 149261), (497, 42646), (994, 21323)]