5121316

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 9235520

約数和(自身を除く): 4114204

約数列:

[1, 2, 4, 61, 122, 139, 151, 244, 278, 302, 556, 604, 8479, 9211, 16958, 18422, 20989, 33916, 36844, 41978, 83956, 1280329, 2560658, 5121316]

約数ペア:

[(1, 5121316), (2, 2560658), (4, 1280329), (61, 83956), (122, 41978), (139, 36844), (151, 33916), (244, 20989), (278, 18422), (302, 16958), (556, 9211), (604, 8479)]