26958316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 60626720

約数和(自身を除く): 33668404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 109, 121, 146, 154, 218, 242, 292, 308, 436, 484, 511, 763, 803, 847, 1022, 1199, 1526, 1606, 1694, 2044, 2398, 3052, 3212, 3388, 4796, 5621, 7957, 8393, 8833, 11242, 13189, 15914, 16786, 17666, 22484, 26378, 31828, 33572, 35332, 52756, 55699, 61831, 87527, 92323, 111398, 123662, 175054, 184646, 222796, 247324, 350108, 369292, 612689, 962797, 1225378, 1925594, 2450756, 3851188, 6739579, 13479158, 26958316]

約数ペア:

[(1, 26958316), (2, 13479158), (4, 6739579), (7, 3851188), (11, 2450756), (14, 1925594), (22, 1225378), (28, 962797), (44, 612689), (73, 369292), (77, 350108), (109, 247324), (121, 222796), (146, 184646), (154, 175054), (218, 123662), (242, 111398), (292, 92323), (308, 87527), (436, 61831), (484, 55699), (511, 52756), (763, 35332), (803, 33572), (847, 31828), (1022, 26378), (1199, 22484), (1526, 17666), (1606, 16786), (1694, 15914), (2044, 13189), (2398, 11242), (3052, 8833), (3212, 8393), (3388, 7957), (4796, 5621)]