28267434

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 68772480

約数和(自身を除く): 40505046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 601, 603, 702, 871, 1202, 1206, 1742, 1803, 1809, 2613, 3606, 3618, 5226, 5409, 7813, 7839, 10818, 15626, 15678, 16227, 23439, 23517, 32454, 40267, 46878, 47034, 70317, 80534, 120801, 140634, 210951, 241602, 362403, 421902, 523471, 724806, 1046942, 1087209, 1570413, 2174418, 3140826, 4711239, 9422478, 14133717, 28267434]

約数ペア:

[(1, 28267434), (2, 14133717), (3, 9422478), (6, 4711239), (9, 3140826), (13, 2174418), (18, 1570413), (26, 1087209), (27, 1046942), (39, 724806), (54, 523471), (67, 421902), (78, 362403), (117, 241602), (134, 210951), (201, 140634), (234, 120801), (351, 80534), (402, 70317), (601, 47034), (603, 46878), (702, 40267), (871, 32454), (1202, 23517), (1206, 23439), (1742, 16227), (1803, 15678), (1809, 15626), (2613, 10818), (3606, 7839), (3618, 7813), (5226, 5409)]