404996872

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{31039}}^1$

素因数の和:31285

約数の個数: 32

約数和(自身を含む): 871603200

約数和(自身を除く): 466606328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 31039, 62078, 124156, 217273, 248312, 434546, 869092, 1738184, 7232087, 14464174, 28928348, 50624609, 57856696, 101249218, 202498436, 404996872]

約数ペア:

[(1, 404996872), (2, 202498436), (4, 101249218), (7, 57856696), (8, 50624609), (14, 28928348), (28, 14464174), (56, 7232087), (233, 1738184), (466, 869092), (932, 434546), (1631, 248312), (1864, 217273), (3262, 124156), (6524, 62078), (13048, 31039)]