9872198

素因数分解:

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

素因数の和:129

約数の個数: 48

約数和(自身を含む): 18686976

約数和(自身を除く): 8814778

約数列:

[1, 2, 7, 14, 23, 31, 43, 46, 62, 86, 161, 217, 301, 322, 434, 529, 602, 713, 989, 1058, 1333, 1426, 1978, 2666, 3703, 4991, 6923, 7406, 9331, 9982, 13846, 16399, 18662, 22747, 30659, 32798, 45494, 61318, 114793, 159229, 214613, 229586, 318458, 429226, 705157, 1410314, 4936099, 9872198]

約数ペア:

[(1, 9872198), (2, 4936099), (7, 1410314), (14, 705157), (23, 429226), (31, 318458), (43, 229586), (46, 214613), (62, 159229), (86, 114793), (161, 61318), (217, 45494), (301, 32798), (322, 30659), (434, 22747), (529, 18662), (602, 16399), (713, 13846), (989, 9982), (1058, 9331), (1333, 7406), (1426, 6923), (1978, 4991), (2666, 3703)]