28220952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^2$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 74987640

約数和(自身を除く): 46766688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 408, 526, 789, 1052, 1578, 2104, 3156, 4471, 6312, 8942, 13413, 17884, 26826, 35768, 53652, 69169, 107304, 138338, 207507, 276676, 415014, 553352, 830028, 1175873, 1660056, 2351746, 3527619, 4703492, 7055238, 9406984, 14110476, 28220952]

約数ペア:

[(1, 28220952), (2, 14110476), (3, 9406984), (4, 7055238), (6, 4703492), (8, 3527619), (12, 2351746), (17, 1660056), (24, 1175873), (34, 830028), (51, 553352), (68, 415014), (102, 276676), (136, 207507), (204, 138338), (263, 107304), (408, 69169), (526, 53652), (789, 35768), (1052, 26826), (1578, 17884), (2104, 13413), (3156, 8942), (4471, 6312)]