29767556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 65366784

約数和(自身を除く): 35599228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 1543, 2756, 3086, 4823, 6172, 9646, 10801, 19292, 20059, 21602, 40118, 43204, 80236, 81779, 140413, 163558, 280826, 327116, 561652, 572453, 1063127, 1144906, 2126254, 2289812, 4252508, 7441889, 14883778, 29767556]

約数ペア:

[(1, 29767556), (2, 14883778), (4, 7441889), (7, 4252508), (13, 2289812), (14, 2126254), (26, 1144906), (28, 1063127), (52, 572453), (53, 561652), (91, 327116), (106, 280826), (182, 163558), (212, 140413), (364, 81779), (371, 80236), (689, 43204), (742, 40118), (1378, 21602), (1484, 20059), (1543, 19292), (2756, 10801), (3086, 9646), (4823, 6172)]