1238963485208

素因数分解:

$2^3\times {\mathrm{31357}}^1\times {\mathrm{4938943}}^1$

素因数の和:4970306

約数の個数: 16

約数和(自身を含む): 2323131089280

約数和(自身を除く): 1084167604072

約数列:

[1, 2, 4, 8, 31357, 62714, 125428, 250856, 4938943, 9877886, 19755772, 39511544, 154870435651, 309740871302, 619481742604, 1238963485208]

約数ペア:

[(1, 1238963485208), (2, 619481742604), (4, 309740871302), (8, 154870435651), (31357, 39511544), (62714, 19755772), (125428, 9877886), (250856, 4938943)]