25224736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 53275320

約数和(自身を除く): 28050584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 521, 544, 712, 1042, 1424, 1513, 2084, 2848, 3026, 4168, 6052, 8336, 8857, 12104, 16672, 17714, 24208, 35428, 46369, 48416, 70856, 92738, 141712, 185476, 283424, 370952, 741904, 788273, 1483808, 1576546, 3153092, 6306184, 12612368, 25224736]

約数ペア:

[(1, 25224736), (2, 12612368), (4, 6306184), (8, 3153092), (16, 1576546), (17, 1483808), (32, 788273), (34, 741904), (68, 370952), (89, 283424), (136, 185476), (178, 141712), (272, 92738), (356, 70856), (521, 48416), (544, 46369), (712, 35428), (1042, 24208), (1424, 17714), (1513, 16672), (2084, 12104), (2848, 8857), (3026, 8336), (4168, 6052)]