56905161842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1\times {\mathrm{20921}}^1$

素因数の和:23282

約数の個数: 32

約数和(自身を含む): 92793254400

約数和(自身を除く): 35888092558

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2309, 4618, 20921, 41842, 43871, 71579, 87742, 143158, 397499, 648551, 794998, 1297102, 1360001, 2720002, 12322469, 24644938, 48306589, 96613178, 917825191, 1497504259, 1835650382, 2995008518, 28452580921, 56905161842]

約数ペア:

[(1, 56905161842), (2, 28452580921), (19, 2995008518), (31, 1835650382), (38, 1497504259), (62, 917825191), (589, 96613178), (1178, 48306589), (2309, 24644938), (4618, 12322469), (20921, 2720002), (41842, 1360001), (43871, 1297102), (71579, 794998), (87742, 648551), (143158, 397499)]