28933476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 79811424

約数和(自身を除く): 50877948

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1297, 1716, 1859, 2028, 2594, 3718, 3891, 5188, 5577, 7436, 7782, 11154, 14267, 15564, 16861, 22308, 28534, 33722, 42801, 50583, 57068, 67444, 85602, 101166, 171204, 185471, 202332, 219193, 370942, 438386, 556413, 657579, 741884, 876772, 1112826, 1315158, 2225652, 2411123, 2630316, 4822246, 7233369, 9644492, 14466738, 28933476]

約数ペア:

[(1, 28933476), (2, 14466738), (3, 9644492), (4, 7233369), (6, 4822246), (11, 2630316), (12, 2411123), (13, 2225652), (22, 1315158), (26, 1112826), (33, 876772), (39, 741884), (44, 657579), (52, 556413), (66, 438386), (78, 370942), (132, 219193), (143, 202332), (156, 185471), (169, 171204), (286, 101166), (338, 85602), (429, 67444), (507, 57068), (572, 50583), (676, 42801), (858, 33722), (1014, 28534), (1297, 22308), (1716, 16861), (1859, 15564), (2028, 14267), (2594, 11154), (3718, 7782), (3891, 7436), (5188, 5577)]