28136598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 68802048

約数和(自身を除く): 40665450

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 251, 314, 357, 471, 502, 714, 753, 942, 1099, 1506, 1757, 2198, 2669, 3297, 3514, 4267, 5271, 5338, 6594, 8007, 8534, 10542, 12801, 16014, 18683, 25602, 29869, 37366, 39407, 56049, 59738, 78814, 89607, 112098, 118221, 179214, 236442, 275849, 551698, 669919, 827547, 1339838, 1655094, 2009757, 4019514, 4689433, 9378866, 14068299, 28136598]

約数ペア:

[(1, 28136598), (2, 14068299), (3, 9378866), (6, 4689433), (7, 4019514), (14, 2009757), (17, 1655094), (21, 1339838), (34, 827547), (42, 669919), (51, 551698), (102, 275849), (119, 236442), (157, 179214), (238, 118221), (251, 112098), (314, 89607), (357, 78814), (471, 59738), (502, 56049), (714, 39407), (753, 37366), (942, 29869), (1099, 25602), (1506, 18683), (1757, 16014), (2198, 12801), (2669, 10542), (3297, 8534), (3514, 8007), (4267, 6594), (5271, 5338)]