648726004082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2251}}^1\times {\mathrm{16229}}^1$

素因数の和:19178

約数の個数: 32

約数和(自身を含む): 1050007250880

約数和(自身を除く): 401281246798

約数列:

[1, 2, 13, 26, 683, 1366, 2251, 4502, 8879, 16229, 17758, 29263, 32458, 58526, 210977, 421954, 1537433, 3074866, 11084407, 19986629, 22168814, 36531479, 39973258, 73062958, 144097291, 288194582, 474909227, 949818454, 24951000157, 49902000314, 324363002041, 648726004082]

約数ペア:

[(1, 648726004082), (2, 324363002041), (13, 49902000314), (26, 24951000157), (683, 949818454), (1366, 474909227), (2251, 288194582), (4502, 144097291), (8879, 73062958), (16229, 39973258), (17758, 36531479), (29263, 22168814), (32458, 19986629), (58526, 11084407), (210977, 3074866), (421954, 1537433)]