2158045284

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{81707}}^1$

素因数の和:81816

約数の個数: 48

約数和(自身を含む): 5271146496

約数和(自身を除く): 3113101212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 13206, 26412, 81707, 163414, 245121, 326828, 490242, 980484, 2532917, 5065834, 5801197, 7598751, 10131668, 11602394, 15197502, 17403591, 23204788, 30395004, 34807182, 69614364, 179837107, 359674214, 539511321, 719348428, 1079022642, 2158045284]

約数ペア:

[(1, 2158045284), (2, 1079022642), (3, 719348428), (4, 539511321), (6, 359674214), (12, 179837107), (31, 69614364), (62, 34807182), (71, 30395004), (93, 23204788), (124, 17403591), (142, 15197502), (186, 11602394), (213, 10131668), (284, 7598751), (372, 5801197), (426, 5065834), (852, 2532917), (2201, 980484), (4402, 490242), (6603, 326828), (8804, 245121), (13206, 163414), (26412, 81707)]