31288036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1571}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 59157504

約数和(自身を除く): 27869468

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 1571, 3142, 4979, 6284, 9958, 19916, 20423, 40846, 81692, 601693, 1203386, 2406772, 7822009, 15644018, 31288036]

約数ペア:

[(1, 31288036), (2, 15644018), (4, 7822009), (13, 2406772), (26, 1203386), (52, 601693), (383, 81692), (766, 40846), (1532, 20423), (1571, 19916), (3142, 9958), (4979, 6284)]