3981614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3469522

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 167, 182, 262, 334, 917, 1169, 1703, 1834, 2171, 2338, 3406, 4342, 11921, 15197, 21877, 23842, 30394, 43754, 153139, 284401, 306278, 568802, 1990807, 3981614]

約数ペア:

[(1, 3981614), (2, 1990807), (7, 568802), (13, 306278), (14, 284401), (26, 153139), (91, 43754), (131, 30394), (167, 23842), (182, 21877), (262, 15197), (334, 11921), (917, 4342), (1169, 3406), (1703, 2338), (1834, 2171)]