2081386128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1398781}}^1$

素因数の和:1398823

約数の個数: 40

約数和(自身を含む): 5550366976

約数和(自身を除く): 3468980848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1398781, 2797562, 4196343, 5595124, 8392686, 11190248, 16785372, 22380496, 33570744, 43362211, 67141488, 86724422, 130086633, 173448844, 260173266, 346897688, 520346532, 693795376, 1040693064, 2081386128]

約数ペア:

[(1, 2081386128), (2, 1040693064), (3, 693795376), (4, 520346532), (6, 346897688), (8, 260173266), (12, 173448844), (16, 130086633), (24, 86724422), (31, 67141488), (48, 43362211), (62, 33570744), (93, 22380496), (124, 16785372), (186, 11190248), (248, 8392686), (372, 5595124), (496, 4196343), (744, 2797562), (1488, 1398781)]