28962622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 48408192

約数和(自身を除く): 19445570

約数列:

[1, 2, 13, 26, 47, 94, 137, 173, 274, 346, 611, 1222, 1781, 2249, 3562, 4498, 6439, 8131, 12878, 16262, 23701, 47402, 83707, 105703, 167414, 211406, 308113, 616226, 1113947, 2227894, 14481311, 28962622]

約数ペア:

[(1, 28962622), (2, 14481311), (13, 2227894), (26, 1113947), (47, 616226), (94, 308113), (137, 211406), (173, 167414), (274, 105703), (346, 83707), (611, 47402), (1222, 23701), (1781, 16262), (2249, 12878), (3562, 8131), (4498, 6439)]