25967944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24028856

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 419, 488, 508, 838, 1016, 1676, 3352, 7747, 15494, 25559, 30988, 51118, 53213, 61976, 102236, 106426, 204472, 212852, 425704, 3245993, 6491986, 12983972, 25967944]

約数ペア:

[(1, 25967944), (2, 12983972), (4, 6491986), (8, 3245993), (61, 425704), (122, 212852), (127, 204472), (244, 106426), (254, 102236), (419, 61976), (488, 53213), (508, 51118), (838, 30988), (1016, 25559), (1676, 15494), (3352, 7747)]