1796912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 3843504

約数和(自身を除く): 2046592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 163, 208, 212, 326, 424, 652, 689, 848, 1304, 1378, 2119, 2608, 2756, 4238, 5512, 8476, 8639, 11024, 16952, 17278, 33904, 34556, 69112, 112307, 138224, 224614, 449228, 898456, 1796912]

約数ペア:

[(1, 1796912), (2, 898456), (4, 449228), (8, 224614), (13, 138224), (16, 112307), (26, 69112), (52, 34556), (53, 33904), (104, 17278), (106, 16952), (163, 11024), (208, 8639), (212, 8476), (326, 5512), (424, 4238), (652, 2756), (689, 2608), (848, 2119), (1304, 1378)]