2193799792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{7549}}^1$

素因数の和:8041

約数の個数: 40

約数和(自身を含む): 4364564400

約数和(自身を除く): 2170764608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 443, 656, 886, 1772, 3544, 7088, 7549, 15098, 18163, 30196, 36326, 60392, 72652, 120784, 145304, 290608, 309509, 619018, 1238036, 2476072, 3344207, 4952144, 6688414, 13376828, 26753656, 53507312, 137112487, 274224974, 548449948, 1096899896, 2193799792]

約数ペア:

[(1, 2193799792), (2, 1096899896), (4, 548449948), (8, 274224974), (16, 137112487), (41, 53507312), (82, 26753656), (164, 13376828), (328, 6688414), (443, 4952144), (656, 3344207), (886, 2476072), (1772, 1238036), (3544, 619018), (7088, 309509), (7549, 290608), (15098, 145304), (18163, 120784), (30196, 72652), (36326, 60392)]