1218492712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{9109}}^1$

素因数の和:9865

約数の個数: 32

約数和(自身を含む): 2387548800

約数和(自身を除く): 1169056088

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 727, 1454, 2908, 5816, 9109, 16721, 18218, 33442, 36436, 66884, 72872, 133768, 209507, 419014, 838028, 1676056, 6622243, 13244486, 26488972, 52977944, 152311589, 304623178, 609246356, 1218492712]

約数ペア:

[(1, 1218492712), (2, 609246356), (4, 304623178), (8, 152311589), (23, 52977944), (46, 26488972), (92, 13244486), (184, 6622243), (727, 1676056), (1454, 838028), (2908, 419014), (5816, 209507), (9109, 133768), (16721, 72872), (18218, 66884), (33442, 36436)]