21084564378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1\times {\mathrm{13679}}^1$

素因数の和:22002

約数の個数: 32

約数和(自身を含む): 43537858560

約数和(自身を除く): 22453294182

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 8287, 13679, 16574, 24861, 27358, 41037, 49722, 82074, 256897, 424049, 513794, 770691, 848098, 1272147, 1541382, 2544294, 113357873, 226715746, 340073619, 680147238, 3514094063, 7028188126, 10542282189, 21084564378]

約数ペア:

[(1, 21084564378), (2, 10542282189), (3, 7028188126), (6, 3514094063), (31, 680147238), (62, 340073619), (93, 226715746), (186, 113357873), (8287, 2544294), (13679, 1541382), (16574, 1272147), (24861, 848098), (27358, 770691), (41037, 513794), (49722, 424049), (82074, 256897)]