28577402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 50413440

約数和(自身を除く): 21836038

約数列:

[1, 2, 7, 14, 61, 109, 122, 218, 307, 427, 614, 763, 854, 1526, 2149, 4298, 6649, 13298, 18727, 33463, 37454, 46543, 66926, 93086, 131089, 234241, 262178, 468482, 2041243, 4082486, 14288701, 28577402]

約数ペア:

[(1, 28577402), (2, 14288701), (7, 4082486), (14, 2041243), (61, 468482), (109, 262178), (122, 234241), (218, 131089), (307, 93086), (427, 66926), (614, 46543), (763, 37454), (854, 33463), (1526, 18727), (2149, 13298), (4298, 6649)]