3951836

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 7980000

約数和(自身を除く): 4028164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1249, 1582, 2498, 3164, 4996, 8743, 17486, 34972, 141137, 282274, 564548, 987959, 1975918, 3951836]

約数ペア:

[(1, 3951836), (2, 1975918), (4, 987959), (7, 564548), (14, 282274), (28, 141137), (113, 34972), (226, 17486), (452, 8743), (791, 4996), (1249, 3164), (1582, 2498)]