27899326

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 25534754

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 359, 427, 637, 718, 793, 854, 1274, 1586, 2513, 2989, 4667, 5026, 5551, 5978, 9334, 11102, 17591, 21899, 32669, 35182, 38857, 43798, 65338, 77714, 153293, 228683, 284687, 306586, 457366, 569374, 1073051, 1992809, 2146102, 3985618, 13949663, 27899326]

約数ペア:

[(1, 27899326), (2, 13949663), (7, 3985618), (13, 2146102), (14, 1992809), (26, 1073051), (49, 569374), (61, 457366), (91, 306586), (98, 284687), (122, 228683), (182, 153293), (359, 77714), (427, 65338), (637, 43798), (718, 38857), (793, 35182), (854, 32669), (1274, 21899), (1586, 17591), (2513, 11102), (2989, 9334), (4667, 5978), (5026, 5551)]