21629966

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 33037200

約数和(自身を除く): 11407234

約数列:

[1, 2, 83, 166, 229, 458, 569, 1138, 19007, 38014, 47227, 94454, 130301, 260602, 10814983, 21629966]

約数ペア:

[(1, 21629966), (2, 10814983), (83, 260602), (166, 130301), (229, 94454), (458, 47227), (569, 38014), (1138, 19007)]