1330881392

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{170801}}^1$

素因数の和:171296

約数の個数: 20

約数和(自身を含む): 2583892656

約数和(自身を除く): 1253011264

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 170801, 341602, 683204, 1366408, 2732816, 83180087, 166360174, 332720348, 665440696, 1330881392]

約数ペア:

[(1, 1330881392), (2, 665440696), (4, 332720348), (8, 166360174), (16, 83180087), (487, 2732816), (974, 1366408), (1948, 683204), (3896, 341602), (7792, 170801)]