28304436

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 67961600

約数和(自身を除く): 39657164

約数列:

[1, 2, 3, 4, 6, 12, 73, 79, 146, 158, 219, 237, 292, 316, 409, 438, 474, 818, 876, 948, 1227, 1636, 2454, 4908, 5767, 11534, 17301, 23068, 29857, 32311, 34602, 59714, 64622, 69204, 89571, 96933, 119428, 129244, 179142, 193866, 358284, 387732, 2358703, 4717406, 7076109, 9434812, 14152218, 28304436]

約数ペア:

[(1, 28304436), (2, 14152218), (3, 9434812), (4, 7076109), (6, 4717406), (12, 2358703), (73, 387732), (79, 358284), (146, 193866), (158, 179142), (219, 129244), (237, 119428), (292, 96933), (316, 89571), (409, 69204), (438, 64622), (474, 59714), (818, 34602), (876, 32311), (948, 29857), (1227, 23068), (1636, 17301), (2454, 11534), (4908, 5767)]