28988509634

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1\times {\mathrm{19709}}^1$

素因数の和:23138

約数の個数: 32

約数和(自身を含む): 51315379200

約数和(自身を除く): 22326869566

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3389, 6778, 19709, 23723, 39418, 47446, 105059, 137963, 210118, 275926, 610979, 735413, 1221958, 1470826, 4276853, 8553706, 66793801, 133587602, 467556607, 935113214, 2070607831, 4141215662, 14494254817, 28988509634]

約数ペア:

[(1, 28988509634), (2, 14494254817), (7, 4141215662), (14, 2070607831), (31, 935113214), (62, 467556607), (217, 133587602), (434, 66793801), (3389, 8553706), (6778, 4276853), (19709, 1470826), (23723, 1221958), (39418, 735413), (47446, 610979), (105059, 275926), (137963, 210118)]