7620018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 17499264

約数和(自身を除く): 9879246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 457, 794, 914, 1191, 1371, 2382, 2742, 2779, 3199, 5558, 6398, 8337, 9597, 16674, 19194, 181429, 362858, 544287, 1088574, 1270003, 2540006, 3810009, 7620018]

約数ペア:

[(1, 7620018), (2, 3810009), (3, 2540006), (6, 1270003), (7, 1088574), (14, 544287), (21, 362858), (42, 181429), (397, 19194), (457, 16674), (794, 9597), (914, 8337), (1191, 6398), (1371, 5558), (2382, 3199), (2742, 2779)]