28274796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6491}}^1$

素因数の和:6523

約数の個数: 54

約数和(自身を含む): 78572676

約数和(自身を除く): 50297880

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 6491, 12982, 19473, 25964, 38946, 58419, 71401, 77892, 116838, 142802, 214203, 233676, 285604, 428406, 642609, 785411, 856812, 1285218, 1570822, 2356233, 2570436, 3141644, 4712466, 7068699, 9424932, 14137398, 28274796]

約数ペア:

[(1, 28274796), (2, 14137398), (3, 9424932), (4, 7068699), (6, 4712466), (9, 3141644), (11, 2570436), (12, 2356233), (18, 1570822), (22, 1285218), (33, 856812), (36, 785411), (44, 642609), (66, 428406), (99, 285604), (121, 233676), (132, 214203), (198, 142802), (242, 116838), (363, 77892), (396, 71401), (484, 58419), (726, 38946), (1089, 25964), (1452, 19473), (2178, 12982), (4356, 6491)]