4978532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 9878400

約数和(自身を除く): 4899868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 5039, 10078, 20156, 65507, 95741, 131014, 191482, 262028, 382964, 1244633, 2489266, 4978532]

約数ペア:

[(1, 4978532), (2, 2489266), (4, 1244633), (13, 382964), (19, 262028), (26, 191482), (38, 131014), (52, 95741), (76, 65507), (247, 20156), (494, 10078), (988, 5039)]