4263376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 9027200

約数和(自身を除く): 4763824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 199, 206, 208, 398, 412, 796, 824, 1339, 1592, 1648, 2587, 2678, 3184, 5174, 5356, 10348, 10712, 20497, 20696, 21424, 40994, 41392, 81988, 163976, 266461, 327952, 532922, 1065844, 2131688, 4263376]

約数ペア:

[(1, 4263376), (2, 2131688), (4, 1065844), (8, 532922), (13, 327952), (16, 266461), (26, 163976), (52, 81988), (103, 41392), (104, 40994), (199, 21424), (206, 20696), (208, 20497), (398, 10712), (412, 10348), (796, 5356), (824, 5174), (1339, 3184), (1592, 2678), (1648, 2587)]