1961622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 4678128

約数和(自身を除く): 2716506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 101, 117, 166, 202, 234, 249, 303, 498, 606, 747, 909, 1079, 1313, 1494, 1818, 2158, 2626, 3237, 3939, 6474, 7878, 8383, 9711, 11817, 16766, 19422, 23634, 25149, 50298, 75447, 108979, 150894, 217958, 326937, 653874, 980811, 1961622]

約数ペア:

[(1, 1961622), (2, 980811), (3, 653874), (6, 326937), (9, 217958), (13, 150894), (18, 108979), (26, 75447), (39, 50298), (78, 25149), (83, 23634), (101, 19422), (117, 16766), (166, 11817), (202, 9711), (234, 8383), (249, 7878), (303, 6474), (498, 3939), (606, 3237), (747, 2626), (909, 2158), (1079, 1818), (1313, 1494)]