24221990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8144

約数の個数: 32

約数和(自身を含む): 49000896

約数和(自身を除く): 24778906

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8101, 16202, 40505, 81010, 105313, 186323, 210626, 372646, 526565, 931615, 1053130, 1863230, 2422199, 4844398, 12110995, 24221990]

約数ペア:

[(1, 24221990), (2, 12110995), (5, 4844398), (10, 2422199), (13, 1863230), (23, 1053130), (26, 931615), (46, 526565), (65, 372646), (115, 210626), (130, 186323), (230, 105313), (299, 81010), (598, 40505), (1495, 16202), (2990, 8101)]