1320238740422

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{193640179}}^1$

素因数の和:193640675

約数の個数: 16

約数和(自身を含む): 2267913788160

約数和(自身を除く): 947675047738

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 193640179, 387280358, 1355481253, 2710962506, 94302767173, 188605534346, 660119370211, 1320238740422]

約数ペア:

[(1, 1320238740422), (2, 660119370211), (7, 188605534346), (14, 94302767173), (487, 2710962506), (974, 1355481253), (3409, 387280358), (6818, 193640179)]