2151486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2902914

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 89, 102, 153, 158, 178, 237, 267, 306, 474, 534, 711, 801, 1343, 1422, 1513, 1602, 2686, 3026, 4029, 4539, 7031, 8058, 9078, 12087, 13617, 14062, 21093, 24174, 27234, 42186, 63279, 119527, 126558, 239054, 358581, 717162, 1075743, 2151486]

約数ペア:

[(1, 2151486), (2, 1075743), (3, 717162), (6, 358581), (9, 239054), (17, 126558), (18, 119527), (34, 63279), (51, 42186), (79, 27234), (89, 24174), (102, 21093), (153, 14062), (158, 13617), (178, 12087), (237, 9078), (267, 8058), (306, 7031), (474, 4539), (534, 4029), (711, 3026), (801, 2686), (1343, 1602), (1422, 1513)]