2506972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 4856096

約数和(自身を除く): 2349124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1303, 1924, 2606, 5212, 16939, 33878, 48211, 67756, 96422, 192844, 626743, 1253486, 2506972]

約数ペア:

[(1, 2506972), (2, 1253486), (4, 626743), (13, 192844), (26, 96422), (37, 67756), (52, 48211), (74, 33878), (148, 16939), (481, 5212), (962, 2606), (1303, 1924)]