1215193738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{48157}}^1$

素因数の和:48238

約数の個数: 32

約数和(自身を含む): 2108164608

約数和(自身を除く): 892970870

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 12617, 25234, 48157, 96314, 529727, 1059454, 1492867, 1781809, 2985734, 3563618, 16421537, 19599899, 32843074, 39199798, 55236079, 110472158, 607596869, 1215193738]

約数ペア:

[(1, 1215193738), (2, 607596869), (11, 110472158), (22, 55236079), (31, 39199798), (37, 32843074), (62, 19599899), (74, 16421537), (341, 3563618), (407, 2985734), (682, 1781809), (814, 1492867), (1147, 1059454), (2294, 529727), (12617, 96314), (25234, 48157)]