2789223686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{641791}}^1$

素因数の和:641887

約数の個数: 16

約数和(自身を含む): 4366752768

約数和(自身を除く): 1577529082

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 641791, 1283582, 26313431, 34014923, 52626862, 68029846, 1394611843, 2789223686]

約数ペア:

[(1, 2789223686), (2, 1394611843), (41, 68029846), (53, 52626862), (82, 34014923), (106, 26313431), (2173, 1283582), (4346, 641791)]