2130196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 1821164

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 419, 838, 1271, 1676, 2542, 5084, 12989, 17179, 25978, 34358, 51956, 68716, 532549, 1065098, 2130196]

約数ペア:

[(1, 2130196), (2, 1065098), (4, 532549), (31, 68716), (41, 51956), (62, 34358), (82, 25978), (124, 17179), (164, 12989), (419, 5084), (838, 2542), (1271, 1676)]