555797584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 1095369128

約数和(自身を除く): 539571544

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 628, 776, 1256, 1552, 2281, 2512, 4562, 9124, 15229, 18248, 30458, 36496, 60916, 121832, 221257, 243664, 358117, 442514, 716234, 885028, 1432468, 1770056, 2864936, 3540112, 5729872, 34737349, 69474698, 138949396, 277898792, 555797584]

約数ペア:

[(1, 555797584), (2, 277898792), (4, 138949396), (8, 69474698), (16, 34737349), (97, 5729872), (157, 3540112), (194, 2864936), (314, 1770056), (388, 1432468), (628, 885028), (776, 716234), (1256, 442514), (1552, 358117), (2281, 243664), (2512, 221257), (4562, 121832), (9124, 60916), (15229, 36496), (18248, 30458)]