2420086

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 3978720

約数和(自身を除く): 1558634

約数列:

[1, 2, 17, 34, 53, 79, 106, 158, 289, 578, 901, 1343, 1802, 2686, 4187, 8374, 15317, 22831, 30634, 45662, 71179, 142358, 1210043, 2420086]

約数ペア:

[(1, 2420086), (2, 1210043), (17, 142358), (34, 71179), (53, 45662), (79, 30634), (106, 22831), (158, 15317), (289, 8374), (578, 4187), (901, 2686), (1343, 1802)]