2776168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 5589000

約数和(自身を除く): 2812832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 149, 274, 298, 548, 596, 1096, 1192, 2329, 2533, 4658, 5066, 9316, 10132, 18632, 20264, 20413, 40826, 81652, 163304, 347021, 694042, 1388084, 2776168]

約数ペア:

[(1, 2776168), (2, 1388084), (4, 694042), (8, 347021), (17, 163304), (34, 81652), (68, 40826), (136, 20413), (137, 20264), (149, 18632), (274, 10132), (298, 9316), (548, 5066), (596, 4658), (1096, 2533), (1192, 2329)]