7381348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 15178240

約数和(自身を除く): 7796892

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 241, 247, 403, 482, 494, 589, 806, 964, 988, 1178, 1612, 2356, 3133, 4579, 6266, 7471, 7657, 9158, 12532, 14942, 15314, 18316, 29884, 30628, 59527, 97123, 119054, 141949, 194246, 238108, 283898, 388492, 567796, 1845337, 3690674, 7381348]

約数ペア:

[(1, 7381348), (2, 3690674), (4, 1845337), (13, 567796), (19, 388492), (26, 283898), (31, 238108), (38, 194246), (52, 141949), (62, 119054), (76, 97123), (124, 59527), (241, 30628), (247, 29884), (403, 18316), (482, 15314), (494, 14942), (589, 12532), (806, 9158), (964, 7657), (988, 7471), (1178, 6266), (1612, 4579), (2356, 3133)]