39178412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 86694720

約数和(自身を除く): 47516308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2909, 3367, 5818, 6734, 11636, 13468, 20363, 37817, 40726, 75634, 81452, 107633, 151268, 215266, 264719, 430532, 529438, 753431, 1058876, 1399229, 1506862, 2798458, 3013724, 5596916, 9794603, 19589206, 39178412]

約数ペア:

[(1, 39178412), (2, 19589206), (4, 9794603), (7, 5596916), (13, 3013724), (14, 2798458), (26, 1506862), (28, 1399229), (37, 1058876), (52, 753431), (74, 529438), (91, 430532), (148, 264719), (182, 215266), (259, 151268), (364, 107633), (481, 81452), (518, 75634), (962, 40726), (1036, 37817), (1924, 20363), (2909, 13468), (3367, 11636), (5818, 6734)]