4243928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8937720

約数和(自身を除く): 4693792

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 169, 172, 292, 338, 344, 559, 584, 676, 949, 1118, 1352, 1898, 2236, 3139, 3796, 4472, 6278, 7267, 7592, 12337, 12556, 14534, 24674, 25112, 29068, 40807, 49348, 58136, 81614, 98696, 163228, 326456, 530491, 1060982, 2121964, 4243928]

約数ペア:

[(1, 4243928), (2, 2121964), (4, 1060982), (8, 530491), (13, 326456), (26, 163228), (43, 98696), (52, 81614), (73, 58136), (86, 49348), (104, 40807), (146, 29068), (169, 25112), (172, 24674), (292, 14534), (338, 12556), (344, 12337), (559, 7592), (584, 7267), (676, 6278), (949, 4472), (1118, 3796), (1352, 3139), (1898, 2236)]