2021819908

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{9241}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 3586635360

約数和(自身を除く): 1564815452

約数列:

[1, 2, 4, 83, 166, 332, 659, 1318, 2636, 9241, 18482, 36964, 54697, 109394, 218788, 767003, 1534006, 3068012, 6089819, 12179638, 24359276, 505454977, 1010909954, 2021819908]

約数ペア:

[(1, 2021819908), (2, 1010909954), (4, 505454977), (83, 24359276), (166, 12179638), (332, 6089819), (659, 3068012), (1318, 1534006), (2636, 767003), (9241, 218788), (18482, 109394), (36964, 54697)]