4401471568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{47129}}^1$

素因数の和:47599

約数の個数: 40

約数和(自身を含む): 9204489000

約数和(自身を除く): 4803017432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 449, 898, 1796, 3592, 5837, 7184, 11674, 23348, 46696, 47129, 93392, 94258, 188516, 377032, 612677, 754064, 1225354, 2450708, 4901416, 9802832, 21160921, 42321842, 84643684, 169287368, 275091973, 338574736, 550183946, 1100367892, 2200735784, 4401471568]

約数ペア:

[(1, 4401471568), (2, 2200735784), (4, 1100367892), (8, 550183946), (13, 338574736), (16, 275091973), (26, 169287368), (52, 84643684), (104, 42321842), (208, 21160921), (449, 9802832), (898, 4901416), (1796, 2450708), (3592, 1225354), (5837, 754064), (7184, 612677), (11674, 377032), (23348, 188516), (46696, 94258), (47129, 93392)]