2603504

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 2812816

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 181, 232, 248, 362, 464, 496, 724, 899, 1448, 1798, 2896, 3596, 5249, 5611, 7192, 10498, 11222, 14384, 20996, 22444, 41992, 44888, 83984, 89776, 162719, 325438, 650876, 1301752, 2603504]

約数ペア:

[(1, 2603504), (2, 1301752), (4, 650876), (8, 325438), (16, 162719), (29, 89776), (31, 83984), (58, 44888), (62, 41992), (116, 22444), (124, 20996), (181, 14384), (232, 11222), (248, 10498), (362, 7192), (464, 5611), (496, 5249), (724, 3596), (899, 2896), (1448, 1798)]