2236388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5007744

約数和(自身を除く): 2771356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 137, 154, 212, 274, 308, 371, 548, 583, 742, 959, 1166, 1484, 1507, 1918, 2332, 3014, 3836, 4081, 6028, 7261, 8162, 10549, 14522, 16324, 21098, 29044, 42196, 50827, 79871, 101654, 159742, 203308, 319484, 559097, 1118194, 2236388]

約数ペア:

[(1, 2236388), (2, 1118194), (4, 559097), (7, 319484), (11, 203308), (14, 159742), (22, 101654), (28, 79871), (44, 50827), (53, 42196), (77, 29044), (106, 21098), (137, 16324), (154, 14522), (212, 10549), (274, 8162), (308, 7261), (371, 6028), (548, 4081), (583, 3836), (742, 3014), (959, 2332), (1166, 1918), (1484, 1507)]