402851306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1553}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 711160128

約数和(自身を除く): 308308822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 907, 1553, 1814, 3106, 9977, 11791, 17083, 19954, 20189, 23582, 34166, 40378, 129701, 222079, 259402, 444158, 1408571, 2817142, 15494281, 18311423, 30988562, 36622846, 201425653, 402851306]

約数ペア:

[(1, 402851306), (2, 201425653), (11, 36622846), (13, 30988562), (22, 18311423), (26, 15494281), (143, 2817142), (286, 1408571), (907, 444158), (1553, 259402), (1814, 222079), (3106, 129701), (9977, 40378), (11791, 34166), (17083, 23582), (19954, 20189)]