1118645168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2255333}}^1$

素因数の和:2255372

約数の個数: 20

約数和(自身を含む): 2237291328

約数和(自身を除く): 1118646160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2255333, 4510666, 9021332, 18042664, 36085328, 69915323, 139830646, 279661292, 559322584, 1118645168]

約数ペア:

[(1, 1118645168), (2, 559322584), (4, 279661292), (8, 139830646), (16, 69915323), (31, 36085328), (62, 18042664), (124, 9021332), (248, 4510666), (496, 2255333)]