28802826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 68062176

約数和(自身を除く): 39259350

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1483, 1494, 2158, 2966, 3237, 4449, 6474, 8898, 9711, 13347, 19279, 19422, 26694, 38558, 57837, 115674, 123089, 173511, 246178, 347022, 369267, 738534, 1107801, 1600157, 2215602, 3200314, 4800471, 9600942, 14401413, 28802826]

約数ペア:

[(1, 28802826), (2, 14401413), (3, 9600942), (6, 4800471), (9, 3200314), (13, 2215602), (18, 1600157), (26, 1107801), (39, 738534), (78, 369267), (83, 347022), (117, 246178), (166, 173511), (234, 123089), (249, 115674), (498, 57837), (747, 38558), (1079, 26694), (1483, 19422), (1494, 19279), (2158, 13347), (2966, 9711), (3237, 8898), (4449, 6474)]