9875996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 18710160

約数和(自身を除く): 8834164

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 739, 1028, 1478, 2956, 3341, 6682, 9607, 13364, 19214, 38428, 189923, 379846, 759692, 2468999, 4937998, 9875996]

約数ペア:

[(1, 9875996), (2, 4937998), (4, 2468999), (13, 759692), (26, 379846), (52, 189923), (257, 38428), (514, 19214), (739, 13364), (1028, 9607), (1478, 6682), (2956, 3341)]