28636374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 64088064

約数和(自身を除く): 35451690

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 911, 1014, 1209, 1822, 2418, 2733, 5239, 5466, 10478, 11843, 15717, 23686, 28241, 31434, 35529, 56482, 71058, 84723, 153959, 169446, 307918, 367133, 461877, 734266, 923754, 1101399, 2202798, 4772729, 9545458, 14318187, 28636374]

約数ペア:

[(1, 28636374), (2, 14318187), (3, 9545458), (6, 4772729), (13, 2202798), (26, 1101399), (31, 923754), (39, 734266), (62, 461877), (78, 367133), (93, 307918), (169, 169446), (186, 153959), (338, 84723), (403, 71058), (507, 56482), (806, 35529), (911, 31434), (1014, 28241), (1209, 23686), (1822, 15717), (2418, 11843), (2733, 10478), (5239, 5466)]