2651132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 5125680

約数和(自身を除く): 2474548

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 677, 979, 1354, 1958, 2708, 3916, 7447, 14894, 29788, 60253, 120506, 241012, 662783, 1325566, 2651132]

約数ペア:

[(1, 2651132), (2, 1325566), (4, 662783), (11, 241012), (22, 120506), (44, 60253), (89, 29788), (178, 14894), (356, 7447), (677, 3916), (979, 2708), (1354, 1958)]