3993668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 8515584

約数和(自身を除く): 4521916

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 107, 124, 172, 214, 217, 301, 428, 434, 602, 749, 868, 1204, 1333, 1498, 2666, 2996, 3317, 4601, 5332, 6634, 9202, 9331, 13268, 18404, 18662, 23219, 32207, 37324, 46438, 64414, 92876, 128828, 142631, 285262, 570524, 998417, 1996834, 3993668]

約数ペア:

[(1, 3993668), (2, 1996834), (4, 998417), (7, 570524), (14, 285262), (28, 142631), (31, 128828), (43, 92876), (62, 64414), (86, 46438), (107, 37324), (124, 32207), (172, 23219), (214, 18662), (217, 18404), (301, 13268), (428, 9331), (434, 9202), (602, 6634), (749, 5332), (868, 4601), (1204, 3317), (1333, 2996), (1498, 2666)]