917301532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55621}}^1$

素因数の和:55682

約数の個数: 48

約数和(自身を含む): 1993492480

約数和(自身を除く): 1076190948

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 55621, 111242, 222484, 389347, 778694, 1056799, 1557388, 1724251, 2113598, 3448502, 4227196, 6897004, 7397593, 12069757, 14795186, 24139514, 29590372, 32760769, 48279028, 65521538, 131043076, 229325383, 458650766, 917301532]

約数ペア:

[(1, 917301532), (2, 458650766), (4, 229325383), (7, 131043076), (14, 65521538), (19, 48279028), (28, 32760769), (31, 29590372), (38, 24139514), (62, 14795186), (76, 12069757), (124, 7397593), (133, 6897004), (217, 4227196), (266, 3448502), (434, 2113598), (532, 1724251), (589, 1557388), (868, 1056799), (1178, 778694), (2356, 389347), (4123, 222484), (8246, 111242), (16492, 55621)]