25872476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 54792192

約数和(自身を除く): 28919716

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 727, 868, 1148, 1271, 1454, 2542, 2908, 5084, 5089, 8897, 10178, 17794, 20356, 22537, 29807, 35588, 45074, 59614, 90148, 119228, 157759, 208649, 315518, 417298, 631036, 834596, 924017, 1848034, 3696068, 6468119, 12936238, 25872476]

約数ペア:

[(1, 25872476), (2, 12936238), (4, 6468119), (7, 3696068), (14, 1848034), (28, 924017), (31, 834596), (41, 631036), (62, 417298), (82, 315518), (124, 208649), (164, 157759), (217, 119228), (287, 90148), (434, 59614), (574, 45074), (727, 35588), (868, 29807), (1148, 22537), (1271, 20356), (1454, 17794), (2542, 10178), (2908, 8897), (5084, 5089)]