1291229688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7685891}}^1$

素因数の和:7685907

約数の個数: 32

約数和(自身を含む): 3689228160

約数和(自身を除く): 2397998472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7685891, 15371782, 23057673, 30743564, 46115346, 53801237, 61487128, 92230692, 107602474, 161403711, 184461384, 215204948, 322807422, 430409896, 645614844, 1291229688]

約数ペア:

[(1, 1291229688), (2, 645614844), (3, 430409896), (4, 322807422), (6, 215204948), (7, 184461384), (8, 161403711), (12, 107602474), (14, 92230692), (21, 61487128), (24, 53801237), (28, 46115346), (42, 30743564), (56, 23057673), (84, 15371782), (168, 7685891)]