2619686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 4289760

約数和(自身を除く): 1670074

約数列:

[1, 2, 29, 31, 47, 58, 62, 94, 899, 961, 1363, 1457, 1798, 1922, 2726, 2914, 27869, 42253, 45167, 55738, 84506, 90334, 1309843, 2619686]

約数ペア:

[(1, 2619686), (2, 1309843), (29, 90334), (31, 84506), (47, 55738), (58, 45167), (62, 42253), (94, 27869), (899, 2914), (961, 2726), (1363, 1922), (1457, 1798)]