2820164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 5312160

約数和(自身を除く): 2491996

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 619, 1139, 1238, 2278, 2476, 4556, 10523, 21046, 41473, 42092, 82946, 165892, 705041, 1410082, 2820164]

約数ペア:

[(1, 2820164), (2, 1410082), (4, 705041), (17, 165892), (34, 82946), (67, 42092), (68, 41473), (134, 21046), (268, 10523), (619, 4556), (1139, 2476), (1238, 2278)]