28249626

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 57581568

約数和(自身を除く): 29331942

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 283, 381, 393, 566, 762, 786, 849, 1698, 16637, 33274, 35941, 37073, 49911, 71882, 74146, 99822, 107823, 111219, 215646, 222438, 4708271, 9416542, 14124813, 28249626]

約数ペア:

[(1, 28249626), (2, 14124813), (3, 9416542), (6, 4708271), (127, 222438), (131, 215646), (254, 111219), (262, 107823), (283, 99822), (381, 74146), (393, 71882), (566, 49911), (762, 37073), (786, 35941), (849, 33274), (1698, 16637)]