25577032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 51871680

約数和(自身を除く): 26294648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 743, 1324, 1486, 2648, 2972, 4303, 5944, 8606, 9659, 17212, 19318, 34424, 38636, 77272, 245933, 491866, 983732, 1967464, 3197129, 6394258, 12788516, 25577032]

約数ペア:

[(1, 25577032), (2, 12788516), (4, 6394258), (8, 3197129), (13, 1967464), (26, 983732), (52, 491866), (104, 245933), (331, 77272), (662, 38636), (743, 34424), (1324, 19318), (1486, 17212), (2648, 9659), (2972, 8606), (4303, 5944)]