1378254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:212

約数の個数: 24

約数和(自身を含む): 2883960

約数和(自身を除く): 1505706

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 5162, 7743, 7921, 15486, 15842, 23763, 47526, 229709, 459418, 689127, 1378254]

約数ペア:

[(1, 1378254), (2, 689127), (3, 459418), (6, 229709), (29, 47526), (58, 23763), (87, 15842), (89, 15486), (174, 7921), (178, 7743), (267, 5162), (534, 2581)]