2420804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 4498200

約数和(自身を除く): 2077396

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 509, 1018, 1189, 2036, 2378, 4756, 14761, 20869, 29522, 41738, 59044, 83476, 605201, 1210402, 2420804]

約数ペア:

[(1, 2420804), (2, 1210402), (4, 605201), (29, 83476), (41, 59044), (58, 41738), (82, 29522), (116, 20869), (164, 14761), (509, 4756), (1018, 2378), (1189, 2036)]