28698512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 59445600

約数和(自身を除く): 30747088

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 1409, 2546, 2818, 5092, 5636, 10184, 11272, 20368, 22544, 26771, 53542, 94403, 107084, 188806, 214168, 377612, 428336, 755224, 1510448, 1793657, 3587314, 7174628, 14349256, 28698512]

約数ペア:

[(1, 28698512), (2, 14349256), (4, 7174628), (8, 3587314), (16, 1793657), (19, 1510448), (38, 755224), (67, 428336), (76, 377612), (134, 214168), (152, 188806), (268, 107084), (304, 94403), (536, 53542), (1072, 26771), (1273, 22544), (1409, 20368), (2546, 11272), (2818, 10184), (5092, 5636)]