25139988

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1223}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 63711648

約数和(自身を除く): 38571660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1223, 1713, 2284, 2446, 3426, 3669, 4892, 5139, 6852, 7338, 10278, 11007, 14676, 20556, 22014, 44028, 698333, 1396666, 2094999, 2793332, 4189998, 6284997, 8379996, 12569994, 25139988]

約数ペア:

[(1, 25139988), (2, 12569994), (3, 8379996), (4, 6284997), (6, 4189998), (9, 2793332), (12, 2094999), (18, 1396666), (36, 698333), (571, 44028), (1142, 22014), (1223, 20556), (1713, 14676), (2284, 11007), (2446, 10278), (3426, 7338), (3669, 6852), (4892, 5139)]