84388438

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{4219}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 129283920

約数和(自身を除く): 44895482

約数列:

[1, 2, 73, 137, 146, 274, 4219, 8438, 10001, 20002, 307987, 578003, 615974, 1156006, 42194219, 84388438]

約数ペア:

[(1, 84388438), (2, 42194219), (73, 1156006), (137, 615974), (146, 578003), (274, 307987), (4219, 20002), (8438, 10001)]