39956552206

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1\times {\mathrm{3457}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 61360135200

約数和(自身を除く): 21403582994

約数列:

[1, 2, 61, 122, 211, 422, 449, 898, 3457, 6914, 12871, 25742, 27389, 54778, 94739, 189478, 210877, 421754, 729427, 1458854, 1552193, 3104386, 5779079, 11558158, 44495047, 88990094, 94683773, 189367546, 327512723, 655025446, 19978276103, 39956552206]

約数ペア:

[(1, 39956552206), (2, 19978276103), (61, 655025446), (122, 327512723), (211, 189367546), (422, 94683773), (449, 88990094), (898, 44495047), (3457, 11558158), (6914, 5779079), (12871, 3104386), (25742, 1552193), (27389, 1458854), (54778, 729427), (94739, 421754), (189478, 210877)]