28869568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4989

約数の個数: 56

約数和(自身を含む): 70522592

約数和(自身を除く): 41653024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4957, 5824, 9914, 19828, 34699, 39656, 64441, 69398, 79312, 128882, 138796, 158624, 257764, 277592, 317248, 451087, 515528, 555184, 902174, 1031056, 1110368, 1804348, 2062112, 2220736, 3608696, 4124224, 7217392, 14434784, 28869568]

約数ペア:

[(1, 28869568), (2, 14434784), (4, 7217392), (7, 4124224), (8, 3608696), (13, 2220736), (14, 2062112), (16, 1804348), (26, 1110368), (28, 1031056), (32, 902174), (52, 555184), (56, 515528), (64, 451087), (91, 317248), (104, 277592), (112, 257764), (182, 158624), (208, 138796), (224, 128882), (364, 79312), (416, 69398), (448, 64441), (728, 39656), (832, 34699), (1456, 19828), (2912, 9914), (4957, 5824)]