2130904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4295520

約数和(自身を除く): 2164616

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 313, 626, 851, 1252, 1702, 2504, 3404, 6808, 7199, 11581, 14398, 23162, 28796, 46324, 57592, 92648, 266363, 532726, 1065452, 2130904]

約数ペア:

[(1, 2130904), (2, 1065452), (4, 532726), (8, 266363), (23, 92648), (37, 57592), (46, 46324), (74, 28796), (92, 23162), (148, 14398), (184, 11581), (296, 7199), (313, 6808), (626, 3404), (851, 2504), (1252, 1702)]