1279177588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19727}}^1$

素因数の和:19816

約数の個数: 48

約数和(自身を含む): 2552014080

約数和(自身を除く): 1272836492

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 4988, 16211, 19727, 32422, 39454, 64844, 78908, 256451, 512902, 572083, 848261, 1025804, 1144166, 1696522, 2288332, 3393044, 7437079, 11027393, 14874158, 22054786, 24599569, 29748316, 44109572, 49199138, 98398276, 319794397, 639588794, 1279177588]

約数ペア:

[(1, 1279177588), (2, 639588794), (4, 319794397), (13, 98398276), (26, 49199138), (29, 44109572), (43, 29748316), (52, 24599569), (58, 22054786), (86, 14874158), (116, 11027393), (172, 7437079), (377, 3393044), (559, 2288332), (754, 1696522), (1118, 1144166), (1247, 1025804), (1508, 848261), (2236, 572083), (2494, 512902), (4988, 256451), (16211, 78908), (19727, 64844), (32422, 39454)]