212341409282

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1\times {\mathrm{489941}}^1$

素因数の和:491641

約数の個数: 16

約数和(自身を含む): 321009998400

約数和(自身を除く): 108668589118

約数列:

[1, 2, 139, 278, 1559, 3118, 216701, 433402, 489941, 979882, 68101799, 136203598, 763818019, 1527636038, 106170704641, 212341409282]

約数ペア:

[(1, 212341409282), (2, 106170704641), (139, 1527636038), (278, 763818019), (1559, 136203598), (3118, 68101799), (216701, 979882), (433402, 489941)]