28991634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 69647616

約数和(自身を除く): 40655982

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3181, 4557, 6362, 9114, 9543, 19086, 22267, 44534, 66801, 98611, 133602, 155869, 197222, 295833, 311738, 467607, 591666, 690277, 935214, 1380554, 2070831, 4141662, 4831939, 9663878, 14495817, 28991634]

約数ペア:

[(1, 28991634), (2, 14495817), (3, 9663878), (6, 4831939), (7, 4141662), (14, 2070831), (21, 1380554), (31, 935214), (42, 690277), (49, 591666), (62, 467607), (93, 311738), (98, 295833), (147, 197222), (186, 155869), (217, 133602), (294, 98611), (434, 66801), (651, 44534), (1302, 22267), (1519, 19086), (3038, 9543), (3181, 9114), (4557, 6362)]