28242746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24011974

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 2239, 4478, 6307, 12614, 15673, 31346, 38063, 76126, 118667, 237334, 266441, 532882, 830669, 1661338, 2017339, 4034678, 14121373, 28242746]

約数ペア:

[(1, 28242746), (2, 14121373), (7, 4034678), (14, 2017339), (17, 1661338), (34, 830669), (53, 532882), (106, 266441), (119, 237334), (238, 118667), (371, 76126), (742, 38063), (901, 31346), (1802, 15673), (2239, 12614), (4478, 6307)]