2688196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 5877760

約数和(自身を除く): 3189564

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 163, 217, 266, 326, 434, 532, 589, 652, 868, 1141, 1178, 2282, 2356, 3097, 4123, 4564, 5053, 6194, 8246, 10106, 12388, 16492, 20212, 21679, 35371, 43358, 70742, 86716, 96007, 141484, 192014, 384028, 672049, 1344098, 2688196]

約数ペア:

[(1, 2688196), (2, 1344098), (4, 672049), (7, 384028), (14, 192014), (19, 141484), (28, 96007), (31, 86716), (38, 70742), (62, 43358), (76, 35371), (124, 21679), (133, 20212), (163, 16492), (217, 12388), (266, 10106), (326, 8246), (434, 6194), (532, 5053), (589, 4564), (652, 4123), (868, 3097), (1141, 2356), (1178, 2282)]