2474792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2605528

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 587, 1054, 1174, 2108, 2348, 4216, 4696, 9979, 18197, 19958, 36394, 39916, 72788, 79832, 145576, 309349, 618698, 1237396, 2474792]

約数ペア:

[(1, 2474792), (2, 1237396), (4, 618698), (8, 309349), (17, 145576), (31, 79832), (34, 72788), (62, 39916), (68, 36394), (124, 19958), (136, 18197), (248, 9979), (527, 4696), (587, 4216), (1054, 2348), (1174, 2108)]