1388084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 2608200

約数和(自身を除く): 1220116

約数列:

[1, 2, 4, 17, 34, 68, 137, 149, 274, 298, 548, 596, 2329, 2533, 4658, 5066, 9316, 10132, 20413, 40826, 81652, 347021, 694042, 1388084]

約数ペア:

[(1, 1388084), (2, 694042), (4, 347021), (17, 81652), (34, 40826), (68, 20413), (137, 10132), (149, 9316), (274, 5066), (298, 4658), (548, 2533), (596, 2329)]