401045572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{256423}}^1$

素因数の和:256467

約数の個数: 24

約数和(自身を含む): 775426176

約数和(自身を除く): 374380604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 256423, 512846, 1025692, 4359191, 5897729, 8718382, 11795458, 17436764, 23590916, 100261393, 200522786, 401045572]

約数ペア:

[(1, 401045572), (2, 200522786), (4, 100261393), (17, 23590916), (23, 17436764), (34, 11795458), (46, 8718382), (68, 5897729), (92, 4359191), (391, 1025692), (782, 512846), (1564, 256423)]