56821232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6353}}^1$

素因数の和:6417

約数の個数: 40

約数和(自身を含む): 121335984

約数和(自身を除く): 64514752

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 6353, 8944, 12706, 25412, 50824, 82589, 101648, 165178, 273179, 330356, 546358, 660712, 1092716, 1321424, 2185432, 3551327, 4370864, 7102654, 14205308, 28410616, 56821232]

約数ペア:

[(1, 56821232), (2, 28410616), (4, 14205308), (8, 7102654), (13, 4370864), (16, 3551327), (26, 2185432), (43, 1321424), (52, 1092716), (86, 660712), (104, 546358), (172, 330356), (208, 273179), (344, 165178), (559, 101648), (688, 82589), (1118, 50824), (2236, 25412), (4472, 12706), (6353, 8944)]