1339128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 4146480

約数和(自身を除く): 2807352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2657, 5314, 7971, 10628, 15942, 18599, 21256, 23913, 31884, 37198, 47826, 55797, 63768, 74396, 95652, 111594, 148792, 167391, 191304, 223188, 334782, 446376, 669564, 1339128]

約数ペア:

[(1, 1339128), (2, 669564), (3, 446376), (4, 334782), (6, 223188), (7, 191304), (8, 167391), (9, 148792), (12, 111594), (14, 95652), (18, 74396), (21, 63768), (24, 55797), (28, 47826), (36, 37198), (42, 31884), (56, 23913), (63, 21256), (72, 18599), (84, 15942), (126, 10628), (168, 7971), (252, 5314), (504, 2657)]