4890904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 5189096

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1399, 1748, 2798, 3496, 5596, 11192, 26581, 32177, 53162, 64354, 106324, 128708, 212648, 257416, 611363, 1222726, 2445452, 4890904]

約数ペア:

[(1, 4890904), (2, 2445452), (4, 1222726), (8, 611363), (19, 257416), (23, 212648), (38, 128708), (46, 106324), (76, 64354), (92, 53162), (152, 32177), (184, 26581), (437, 11192), (874, 5596), (1399, 3496), (1748, 2798)]