1958128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 4205088

約数和(自身を除く): 2246960

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 313, 368, 391, 626, 782, 1252, 1564, 2504, 3128, 5008, 5321, 6256, 7199, 10642, 14398, 21284, 28796, 42568, 57592, 85136, 115184, 122383, 244766, 489532, 979064, 1958128]

約数ペア:

[(1, 1958128), (2, 979064), (4, 489532), (8, 244766), (16, 122383), (17, 115184), (23, 85136), (34, 57592), (46, 42568), (68, 28796), (92, 21284), (136, 14398), (184, 10642), (272, 7199), (313, 6256), (368, 5321), (391, 5008), (626, 3128), (782, 2504), (1252, 1564)]