27753992

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 61221420

約数和(自身を除く): 33467428

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 701, 707, 808, 1402, 1414, 2804, 2828, 4907, 4949, 5608, 5656, 9814, 9898, 19628, 19796, 34349, 39256, 39592, 68698, 70801, 137396, 141602, 274792, 283204, 495607, 566408, 991214, 1982428, 3469249, 3964856, 6938498, 13876996, 27753992]

約数ペア:

[(1, 27753992), (2, 13876996), (4, 6938498), (7, 3964856), (8, 3469249), (14, 1982428), (28, 991214), (49, 566408), (56, 495607), (98, 283204), (101, 274792), (196, 141602), (202, 137396), (392, 70801), (404, 68698), (701, 39592), (707, 39256), (808, 34349), (1402, 19796), (1414, 19628), (2804, 9898), (2828, 9814), (4907, 5656), (4949, 5608)]