252453812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131213}}^1$

素因数の和:131267

約数の個数: 24

約数和(自身を含む): 488640936

約数和(自身を除く): 236187124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 131213, 262426, 524852, 1705769, 3411538, 4854881, 6823076, 9709762, 19419524, 63113453, 126226906, 252453812]

約数ペア:

[(1, 252453812), (2, 126226906), (4, 63113453), (13, 19419524), (26, 9709762), (37, 6823076), (52, 4854881), (74, 3411538), (148, 1705769), (481, 524852), (962, 262426), (1924, 131213)]