211344272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{777001}}^1$

素因数の和:777026

約数の個数: 20

約数和(自身を含む): 433567116

約数和(自身を除く): 222222844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 777001, 1554002, 3108004, 6216008, 12432016, 13209017, 26418034, 52836068, 105672136, 211344272]

約数ペア:

[(1, 211344272), (2, 105672136), (4, 52836068), (8, 26418034), (16, 13209017), (17, 12432016), (34, 6216008), (68, 3108004), (136, 1554002), (272, 777001)]