12571426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 10330334

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 283, 334, 566, 1169, 1981, 2338, 3173, 3962, 5377, 6346, 10754, 22211, 37639, 44422, 47261, 75278, 94522, 330827, 661654, 897959, 1795918, 6285713, 12571426]

約数ペア:

[(1, 12571426), (2, 6285713), (7, 1795918), (14, 897959), (19, 661654), (38, 330827), (133, 94522), (167, 75278), (266, 47261), (283, 44422), (334, 37639), (566, 22211), (1169, 10754), (1981, 6346), (2338, 5377), (3173, 3962)]