211315936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{507971}}^1$

素因数の和:507994

約数の個数: 24

約数和(自身を含む): 448031304

約数和(自身を除く): 236715368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 507971, 1015942, 2031884, 4063768, 6603623, 8127536, 13207246, 16255072, 26414492, 52828984, 105657968, 211315936]

約数ペア:

[(1, 211315936), (2, 105657968), (4, 52828984), (8, 26414492), (13, 16255072), (16, 13207246), (26, 8127536), (32, 6603623), (52, 4063768), (104, 2031884), (208, 1015942), (416, 507971)]