445091624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21211}}^1$

素因数の和:21321

約数の個数: 32

約数和(自身を含む): 867995040

約数和(自身を除く): 422903416

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 10492, 20984, 21211, 42422, 84844, 169688, 912073, 1293871, 1824146, 2587742, 3648292, 5175484, 7296584, 10350968, 55636453, 111272906, 222545812, 445091624]

約数ペア:

[(1, 445091624), (2, 222545812), (4, 111272906), (8, 55636453), (43, 10350968), (61, 7296584), (86, 5175484), (122, 3648292), (172, 2587742), (244, 1824146), (344, 1293871), (488, 912073), (2623, 169688), (5246, 84844), (10492, 42422), (20984, 21211)]