28956684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 43014516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1427, 1691, 2854, 3382, 4281, 5073, 5708, 6764, 8562, 10146, 17124, 20292, 27113, 54226, 81339, 108452, 127003, 162678, 254006, 325356, 381009, 508012, 762018, 1524036, 2413057, 4826114, 7239171, 9652228, 14478342, 28956684]

約数ペア:

[(1, 28956684), (2, 14478342), (3, 9652228), (4, 7239171), (6, 4826114), (12, 2413057), (19, 1524036), (38, 762018), (57, 508012), (76, 381009), (89, 325356), (114, 254006), (178, 162678), (228, 127003), (267, 108452), (356, 81339), (534, 54226), (1068, 27113), (1427, 20292), (1691, 17124), (2854, 10146), (3382, 8562), (4281, 6764), (5073, 5708)]