2620121296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{188011}}^1$

素因数の和:188099

約数の個数: 40

約数和(自身を含む): 5548610144

約数和(自身を除く): 2928488848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 188011, 376022, 752044, 1504088, 2444143, 3008176, 4888286, 9776572, 12596737, 19553144, 25193474, 39106288, 50386948, 100773896, 163757581, 201547792, 327515162, 655030324, 1310060648, 2620121296]

約数ペア:

[(1, 2620121296), (2, 1310060648), (4, 655030324), (8, 327515162), (13, 201547792), (16, 163757581), (26, 100773896), (52, 50386948), (67, 39106288), (104, 25193474), (134, 19553144), (208, 12596737), (268, 9776572), (536, 4888286), (871, 3008176), (1072, 2444143), (1742, 1504088), (3484, 752044), (6968, 376022), (13936, 188011)]