1263783118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{309599}}^1$

素因数の和:309771

約数の個数: 16

約数和(自身を含む): 2054505600

約数和(自身を除く): 790722482

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 309599, 619198, 4024787, 8049574, 48607043, 97214086, 631891559, 1263783118]

約数ペア:

[(1, 1263783118), (2, 631891559), (13, 97214086), (26, 48607043), (157, 8049574), (314, 4024787), (2041, 619198), (4082, 309599)]