3945508

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 4481372

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 113, 116, 172, 203, 226, 301, 406, 452, 602, 791, 812, 1204, 1247, 1582, 2494, 3164, 3277, 4859, 4988, 6554, 8729, 9718, 13108, 17458, 19436, 22939, 34013, 34916, 45878, 68026, 91756, 136052, 140911, 281822, 563644, 986377, 1972754, 3945508]

約数ペア:

[(1, 3945508), (2, 1972754), (4, 986377), (7, 563644), (14, 281822), (28, 140911), (29, 136052), (43, 91756), (58, 68026), (86, 45878), (113, 34916), (116, 34013), (172, 22939), (203, 19436), (226, 17458), (301, 13108), (406, 9718), (452, 8729), (602, 6554), (791, 4988), (812, 4859), (1204, 3277), (1247, 3164), (1582, 2494)]