2115280408

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{22003}}^1$

素因数の和:22267

約数の個数: 32

約数和(自身を含む): 4051816560

約数和(自身を除く): 1936536152

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 394, 488, 788, 1576, 12017, 22003, 24034, 44006, 48068, 88012, 96136, 176024, 1342183, 2684366, 4334591, 5368732, 8669182, 10737464, 17338364, 34676728, 264410051, 528820102, 1057640204, 2115280408]

約数ペア:

[(1, 2115280408), (2, 1057640204), (4, 528820102), (8, 264410051), (61, 34676728), (122, 17338364), (197, 10737464), (244, 8669182), (394, 5368732), (488, 4334591), (788, 2684366), (1576, 1342183), (12017, 176024), (22003, 96136), (24034, 88012), (44006, 48068)]