2783403506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{4463}}^1$

素因数の和:4595

約数の個数: 48

約数和(自身を含む): 4834940544

約数和(自身を除く): 2051537038

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 289, 442, 578, 1079, 1411, 2158, 2822, 3757, 4463, 7514, 8926, 18343, 23987, 36686, 47974, 58019, 75871, 116038, 151742, 311831, 370429, 623662, 740858, 986323, 1289807, 1972646, 2579614, 4815577, 6297293, 9631154, 12594586, 16767491, 33534982, 81864809, 107053981, 163729618, 214107962, 1391701753, 2783403506]

約数ペア:

[(1, 2783403506), (2, 1391701753), (13, 214107962), (17, 163729618), (26, 107053981), (34, 81864809), (83, 33534982), (166, 16767491), (221, 12594586), (289, 9631154), (442, 6297293), (578, 4815577), (1079, 2579614), (1411, 1972646), (2158, 1289807), (2822, 986323), (3757, 740858), (4463, 623662), (7514, 370429), (8926, 311831), (18343, 151742), (23987, 116038), (36686, 75871), (47974, 58019)]