1282770202688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1541791109}}^1$

素因数の和:1541791134

約数の個数: 28

約数和(自身を含む): 2741304593580

約数和(自身を除く): 1458534390892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1541791109, 3083582218, 6167164436, 12334328872, 20043284417, 24668657744, 40086568834, 49337315488, 80173137668, 98674630976, 160346275336, 320692550672, 641385101344, 1282770202688]

約数ペア:

[(1, 1282770202688), (2, 641385101344), (4, 320692550672), (8, 160346275336), (13, 98674630976), (16, 80173137668), (26, 49337315488), (32, 40086568834), (52, 24668657744), (64, 20043284417), (104, 12334328872), (208, 6167164436), (416, 3083582218), (832, 1541791109)]