7843131.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 28019376

約数和(自身を除く): 15638644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 113, 172, 182, 196, 226, 301, 364, 452, 559, 602, 637, 791, 1118, 1204, 1274, 1469, 1582, 2107, 2236, 2548, 2938, 3164, 3913, 4214, 4859, 5537, 5876, 7826, 8428, 9718, 10283, 11074, 15652, 19436, 20566, 22148, 27391, 34013, 41132, 54782, 63167, 68026, 71981, 109564, 126334, 136052, 143962, 238091, 252668, 287924, 442169, 476182, 884338, 952364, 1768676, 3095183, 6190366, 12380732]

約数ペア:

[(1, 12380732), (2, 6190366), (4, 3095183), (7, 1768676), (13, 952364), (14, 884338), (26, 476182), (28, 442169), (43, 287924), (49, 252668), (52, 238091), (86, 143962), (91, 136052), (98, 126334), (113, 109564), (172, 71981), (182, 68026), (196, 63167), (226, 54782), (301, 41132), (364, 34013), (452, 27391), (559, 22148), (602, 20566), (637, 19436), (791, 15652), (1118, 11074), (1204, 10283), (1274, 9718), (1469, 8428), (1582, 7826), (2107, 5876), (2236, 5537), (2548, 4859), (2938, 4214), (3164, 3913)]