28952938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 23923862

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 509, 1018, 1673, 3346, 3563, 4063, 7126, 8126, 8653, 17306, 28441, 56882, 60571, 121142, 121651, 243302, 851557, 1703114, 2068067, 4136134, 14476469, 28952938]

約数ペア:

[(1, 28952938), (2, 14476469), (7, 4136134), (14, 2068067), (17, 1703114), (34, 851557), (119, 243302), (238, 121651), (239, 121142), (478, 60571), (509, 56882), (1018, 28441), (1673, 17306), (3346, 8653), (3563, 8126), (4063, 7126)]