28063672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 65930760

約数和(自身を除く): 37867088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5507, 11014, 22028, 38549, 44056, 71591, 77098, 143182, 154196, 269843, 286364, 308392, 501137, 539686, 572728, 1002274, 1079372, 2004548, 2158744, 3507959, 4009096, 7015918, 14031836, 28063672]

約数ペア:

[(1, 28063672), (2, 14031836), (4, 7015918), (7, 4009096), (8, 3507959), (13, 2158744), (14, 2004548), (26, 1079372), (28, 1002274), (49, 572728), (52, 539686), (56, 501137), (91, 308392), (98, 286364), (104, 269843), (182, 154196), (196, 143182), (364, 77098), (392, 71591), (637, 44056), (728, 38549), (1274, 22028), (2548, 11014), (5096, 5507)]