28745504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 61113528

約数和(自身を除く): 32368024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 997, 1696, 1802, 1994, 3604, 3988, 7208, 7976, 14416, 15952, 16949, 28832, 31904, 33898, 52841, 67796, 105682, 135592, 211364, 271184, 422728, 542368, 845456, 898297, 1690912, 1796594, 3593188, 7186376, 14372752, 28745504]

約数ペア:

[(1, 28745504), (2, 14372752), (4, 7186376), (8, 3593188), (16, 1796594), (17, 1690912), (32, 898297), (34, 845456), (53, 542368), (68, 422728), (106, 271184), (136, 211364), (212, 135592), (272, 105682), (424, 67796), (544, 52841), (848, 33898), (901, 31904), (997, 28832), (1696, 16949), (1802, 15952), (1994, 14416), (3604, 7976), (3988, 7208)]