27942356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 56652624

約数和(自身を除く): 28710268

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 433, 442, 866, 884, 949, 1241, 1732, 1898, 2482, 3796, 4964, 5629, 7361, 11258, 14722, 16133, 22516, 29444, 31609, 32266, 63218, 64532, 95693, 126436, 191386, 382772, 410917, 537353, 821834, 1074706, 1643668, 2149412, 6985589, 13971178, 27942356]

約数ペア:

[(1, 27942356), (2, 13971178), (4, 6985589), (13, 2149412), (17, 1643668), (26, 1074706), (34, 821834), (52, 537353), (68, 410917), (73, 382772), (146, 191386), (221, 126436), (292, 95693), (433, 64532), (442, 63218), (866, 32266), (884, 31609), (949, 29444), (1241, 22516), (1732, 16133), (1898, 14722), (2482, 11258), (3796, 7361), (4964, 5629)]