13479704

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 29733480

約数和(自身を除く): 16253776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 251, 274, 392, 502, 548, 959, 1004, 1096, 1757, 1918, 2008, 3514, 3836, 6713, 7028, 7672, 12299, 13426, 14056, 24598, 26852, 34387, 49196, 53704, 68774, 98392, 137548, 240709, 275096, 481418, 962836, 1684963, 1925672, 3369926, 6739852, 13479704]

約数ペア:

[(1, 13479704), (2, 6739852), (4, 3369926), (7, 1925672), (8, 1684963), (14, 962836), (28, 481418), (49, 275096), (56, 240709), (98, 137548), (137, 98392), (196, 68774), (251, 53704), (274, 49196), (392, 34387), (502, 26852), (548, 24598), (959, 14056), (1004, 13426), (1096, 12299), (1757, 7672), (1918, 7028), (2008, 6713), (3514, 3836)]