4237684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 8809920

約数和(自身を除く): 4572236

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 137, 148, 209, 274, 407, 418, 548, 703, 814, 836, 1406, 1507, 1628, 2603, 2812, 3014, 5069, 5206, 6028, 7733, 10138, 10412, 15466, 20276, 28633, 30932, 55759, 57266, 96311, 111518, 114532, 192622, 223036, 385244, 1059421, 2118842, 4237684]

約数ペア:

[(1, 4237684), (2, 2118842), (4, 1059421), (11, 385244), (19, 223036), (22, 192622), (37, 114532), (38, 111518), (44, 96311), (74, 57266), (76, 55759), (137, 30932), (148, 28633), (209, 20276), (274, 15466), (407, 10412), (418, 10138), (548, 7733), (703, 6028), (814, 5206), (836, 5069), (1406, 3014), (1507, 2812), (1628, 2603)]