29784784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 59246208

約数和(自身を除く): 29461424

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 167, 284, 314, 334, 568, 628, 668, 1136, 1256, 1336, 2512, 2672, 11147, 11857, 22294, 23714, 26219, 44588, 47428, 52438, 89176, 94856, 104876, 178352, 189712, 209752, 419504, 1861549, 3723098, 7446196, 14892392, 29784784]

約数ペア:

[(1, 29784784), (2, 14892392), (4, 7446196), (8, 3723098), (16, 1861549), (71, 419504), (142, 209752), (157, 189712), (167, 178352), (284, 104876), (314, 94856), (334, 89176), (568, 52438), (628, 47428), (668, 44588), (1136, 26219), (1256, 23714), (1336, 22294), (2512, 11857), (2672, 11147)]