890509438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24103}}^1$

素因数の和:24161

約数の個数: 48

約数和(自身を含む): 1731149280

約数和(自身を除く): 840639842

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 2639, 2842, 5278, 18473, 24103, 36946, 48206, 168721, 313339, 337442, 626678, 698987, 1181047, 1397974, 2193373, 2362094, 4386746, 4892909, 9086831, 9785818, 15353611, 18173662, 30707222, 34250363, 63607817, 68500726, 127215634, 445254719, 890509438]

約数ペア:

[(1, 890509438), (2, 445254719), (7, 127215634), (13, 68500726), (14, 63607817), (26, 34250363), (29, 30707222), (49, 18173662), (58, 15353611), (91, 9785818), (98, 9086831), (182, 4892909), (203, 4386746), (377, 2362094), (406, 2193373), (637, 1397974), (754, 1181047), (1274, 698987), (1421, 626678), (2639, 337442), (2842, 313339), (5278, 168721), (18473, 48206), (24103, 36946)]