28190825818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1\times {\mathrm{4957}}^1$

素因数の和:8182

約数の個数: 32

約数和(自身を含む): 45178882560

約数和(自身を除く): 16988056742

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 3163, 4957, 6326, 9914, 91727, 98053, 143753, 153667, 183454, 196106, 287506, 307334, 2843537, 4456343, 5687074, 8912686, 15678991, 31357982, 454690739, 486048721, 909381478, 972097442, 14095412909, 28190825818]

約数ペア:

[(1, 28190825818), (2, 14095412909), (29, 972097442), (31, 909381478), (58, 486048721), (62, 454690739), (899, 31357982), (1798, 15678991), (3163, 8912686), (4957, 5687074), (6326, 4456343), (9914, 2843537), (91727, 307334), (98053, 287506), (143753, 196106), (153667, 183454)]