1223245864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{8761}}^1$

素因数の和:9361

約数の個数: 32

約数和(自身を含む): 2372048640

約数和(自身を除く): 1148802776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 563, 1126, 2252, 4504, 8761, 17453, 17522, 34906, 35044, 69812, 70088, 139624, 271591, 543182, 1086364, 2172728, 4932443, 9864886, 19729772, 39459544, 152905733, 305811466, 611622932, 1223245864]

約数ペア:

[(1, 1223245864), (2, 611622932), (4, 305811466), (8, 152905733), (31, 39459544), (62, 19729772), (124, 9864886), (248, 4932443), (563, 2172728), (1126, 1086364), (2252, 543182), (4504, 271591), (8761, 139624), (17453, 70088), (17522, 69812), (34906, 35044)]