56791228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 58362692

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1223, 1786, 2444, 2446, 3572, 4892, 11609, 15899, 23218, 23237, 31798, 46436, 46474, 57481, 63596, 92948, 114962, 229924, 302081, 604162, 747253, 1092139, 1208324, 1494506, 2184278, 2989012, 4368556, 14197807, 28395614, 56791228]

約数ペア:

[(1, 56791228), (2, 28395614), (4, 14197807), (13, 4368556), (19, 2989012), (26, 2184278), (38, 1494506), (47, 1208324), (52, 1092139), (76, 747253), (94, 604162), (188, 302081), (247, 229924), (494, 114962), (611, 92948), (893, 63596), (988, 57481), (1222, 46474), (1223, 46436), (1786, 31798), (2444, 23237), (2446, 23218), (3572, 15899), (4892, 11609)]