22248784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 46021608

約数和(自身を除く): 23772824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 521, 628, 1042, 1256, 2084, 2512, 2669, 4168, 5338, 8336, 8857, 10676, 17714, 21352, 35428, 42704, 70856, 81797, 141712, 163594, 327188, 654376, 1308752, 1390549, 2781098, 5562196, 11124392, 22248784]

約数ペア:

[(1, 22248784), (2, 11124392), (4, 5562196), (8, 2781098), (16, 1390549), (17, 1308752), (34, 654376), (68, 327188), (136, 163594), (157, 141712), (272, 81797), (314, 70856), (521, 42704), (628, 35428), (1042, 21352), (1256, 17714), (2084, 10676), (2512, 8857), (2669, 8336), (4168, 5338)]