2782043842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 4325333760

約数和(自身を除く): 1543289918

約数列:

[1, 2, 43, 86, 109, 218, 463, 641, 926, 1282, 4687, 9374, 19909, 27563, 39818, 50467, 55126, 69869, 100934, 139738, 296783, 593566, 2170081, 3004367, 4340162, 6008734, 12761669, 25523338, 32349347, 64698694, 1391021921, 2782043842]

約数ペア:

[(1, 2782043842), (2, 1391021921), (43, 64698694), (86, 32349347), (109, 25523338), (218, 12761669), (463, 6008734), (641, 4340162), (926, 3004367), (1282, 2170081), (4687, 593566), (9374, 296783), (19909, 139738), (27563, 100934), (39818, 69869), (50467, 55126)]