9859252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 10885388

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 587, 646, 884, 988, 1174, 1292, 2348, 4199, 7631, 8398, 9979, 11153, 15262, 16796, 19958, 22306, 30524, 39916, 44612, 129727, 144989, 189601, 259454, 289978, 379202, 518908, 579956, 758404, 2464813, 4929626, 9859252]

約数ペア:

[(1, 9859252), (2, 4929626), (4, 2464813), (13, 758404), (17, 579956), (19, 518908), (26, 379202), (34, 289978), (38, 259454), (52, 189601), (68, 144989), (76, 129727), (221, 44612), (247, 39916), (323, 30524), (442, 22306), (494, 19958), (587, 16796), (646, 15262), (884, 11153), (988, 9979), (1174, 8398), (1292, 7631), (2348, 4199)]