1339798672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2701207}}^1$

素因数の和:2701246

約数の個数: 20

約数和(自身を含む): 2679598336

約数和(自身を除く): 1339799664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2701207, 5402414, 10804828, 21609656, 43219312, 83737417, 167474834, 334949668, 669899336, 1339798672]

約数ペア:

[(1, 1339798672), (2, 669899336), (4, 334949668), (8, 167474834), (16, 83737417), (31, 43219312), (62, 21609656), (124, 10804828), (248, 5402414), (496, 2701207)]