12804569078

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{17929}}^1$

素因数の和:18444

約数の個数: 32

約数和(自身を含む): 22170086400

約数和(自身を除く): 9365517322

約数列:

[1, 2, 7, 14, 139, 278, 367, 734, 973, 1946, 2569, 5138, 17929, 35858, 51013, 102026, 125503, 251006, 357091, 714182, 2492131, 4984262, 6579943, 13159886, 17444917, 34889834, 46059601, 92119202, 914612077, 1829224154, 6402284539, 12804569078]

約数ペア:

[(1, 12804569078), (2, 6402284539), (7, 1829224154), (14, 914612077), (139, 92119202), (278, 46059601), (367, 34889834), (734, 17444917), (973, 13159886), (1946, 6579943), (2569, 4984262), (5138, 2492131), (17929, 714182), (35858, 357091), (51013, 251006), (102026, 125503)]