2353386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 5431680

約数和(自身を除く): 3078294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 409, 411, 818, 822, 959, 1227, 1918, 2454, 2863, 2877, 5726, 5754, 8589, 17178, 56033, 112066, 168099, 336198, 392231, 784462, 1176693, 2353386]

約数ペア:

[(1, 2353386), (2, 1176693), (3, 784462), (6, 392231), (7, 336198), (14, 168099), (21, 112066), (42, 56033), (137, 17178), (274, 8589), (409, 5754), (411, 5726), (818, 2877), (822, 2863), (959, 2454), (1227, 1918)]