213166604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{447829}}^1$

素因数の和:447857

約数の個数: 24

約数和(自身を含む): 451412640

約数和(自身を除く): 238246036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 447829, 895658, 1791316, 3134803, 6269606, 7613093, 12539212, 15226186, 30452372, 53291651, 106583302, 213166604]

約数ペア:

[(1, 213166604), (2, 106583302), (4, 53291651), (7, 30452372), (14, 15226186), (17, 12539212), (28, 7613093), (34, 6269606), (68, 3134803), (119, 1791316), (238, 895658), (476, 447829)]