28928724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 74758656

約数和(自身を除く): 45829932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2211, 2948, 3271, 4422, 6542, 8844, 9813, 13084, 19626, 35981, 39252, 71962, 107943, 143924, 215886, 219157, 431772, 438314, 657471, 876628, 1314942, 2410727, 2629884, 4821454, 7232181, 9642908, 14464362, 28928724]

約数ペア:

[(1, 28928724), (2, 14464362), (3, 9642908), (4, 7232181), (6, 4821454), (11, 2629884), (12, 2410727), (22, 1314942), (33, 876628), (44, 657471), (66, 438314), (67, 431772), (132, 219157), (134, 215886), (201, 143924), (268, 107943), (402, 71962), (737, 39252), (804, 35981), (1474, 19626), (2211, 13084), (2948, 9813), (3271, 8844), (4422, 6542)]