42001284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 106006208

約数和(自身を除く): 64004924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 877, 921, 1228, 1754, 1842, 2631, 3508, 3684, 3991, 5262, 7982, 10524, 11401, 11973, 15964, 22802, 23946, 34203, 45604, 47892, 68406, 136812, 269239, 538478, 807717, 1076956, 1615434, 3230868, 3500107, 7000214, 10500321, 14000428, 21000642, 42001284]

約数ペア:

[(1, 42001284), (2, 21000642), (3, 14000428), (4, 10500321), (6, 7000214), (12, 3500107), (13, 3230868), (26, 1615434), (39, 1076956), (52, 807717), (78, 538478), (156, 269239), (307, 136812), (614, 68406), (877, 47892), (921, 45604), (1228, 34203), (1754, 23946), (1842, 22802), (2631, 15964), (3508, 11973), (3684, 11401), (3991, 10524), (5262, 7982)]