2040897992

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{847549}}^1$

素因数の和:847605

約数の個数: 32

約数和(自身を含む): 4475064000

約数和(自身を除く): 2434166008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 847549, 1695098, 3390196, 5932843, 6780392, 11865686, 23731372, 36444607, 47462744, 72889214, 145778428, 255112249, 291556856, 510224498, 1020448996, 2040897992]

約数ペア:

[(1, 2040897992), (2, 1020448996), (4, 510224498), (7, 291556856), (8, 255112249), (14, 145778428), (28, 72889214), (43, 47462744), (56, 36444607), (86, 23731372), (172, 11865686), (301, 6780392), (344, 5932843), (602, 3390196), (1204, 1695098), (2408, 847549)]