1245839946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{28573}}^1$

素因数の和:28647

約数の個数: 48

約数和(自身を含む): 2760934176

約数和(自身を除く): 1515094230

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 1014, 1118, 1677, 3354, 7267, 14534, 21801, 28573, 43602, 57146, 85719, 171438, 371449, 742898, 1114347, 1228639, 2228694, 2457278, 3685917, 4828837, 7371834, 9657674, 14486511, 15972307, 28973022, 31944614, 47916921, 95833842, 207639991, 415279982, 622919973, 1245839946]

約数ペア:

[(1, 1245839946), (2, 622919973), (3, 415279982), (6, 207639991), (13, 95833842), (26, 47916921), (39, 31944614), (43, 28973022), (78, 15972307), (86, 14486511), (129, 9657674), (169, 7371834), (258, 4828837), (338, 3685917), (507, 2457278), (559, 2228694), (1014, 1228639), (1118, 1114347), (1677, 742898), (3354, 371449), (7267, 171438), (14534, 85719), (21801, 57146), (28573, 43602)]