858452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1892352

約数和(自身を除く): 1033900

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 43, 46, 62, 86, 92, 124, 161, 172, 217, 301, 322, 434, 602, 644, 713, 868, 989, 1204, 1333, 1426, 1978, 2666, 2852, 3956, 4991, 5332, 6923, 9331, 9982, 13846, 18662, 19964, 27692, 30659, 37324, 61318, 122636, 214613, 429226, 858452]

約数ペア:

[(1, 858452), (2, 429226), (4, 214613), (7, 122636), (14, 61318), (23, 37324), (28, 30659), (31, 27692), (43, 19964), (46, 18662), (62, 13846), (86, 9982), (92, 9331), (124, 6923), (161, 5332), (172, 4991), (217, 3956), (301, 2852), (322, 2666), (434, 1978), (602, 1426), (644, 1333), (713, 1204), (868, 989)]