1987258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1762502

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 179, 182, 358, 427, 793, 854, 1253, 1586, 2327, 2506, 4654, 5551, 10919, 11102, 16289, 21838, 32578, 76433, 141947, 152866, 283894, 993629, 1987258]

約数ペア:

[(1, 1987258), (2, 993629), (7, 283894), (13, 152866), (14, 141947), (26, 76433), (61, 32578), (91, 21838), (122, 16289), (179, 11102), (182, 10919), (358, 5551), (427, 4654), (793, 2506), (854, 2327), (1253, 1586)]