28708944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 60

約数和(自身を含む): 81536448

約数和(自身を除く): 52827504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 4943, 5808, 9886, 14829, 19772, 29658, 39544, 54373, 59316, 79088, 108746, 118632, 163119, 217492, 237264, 326238, 434984, 598103, 652476, 869968, 1196206, 1304952, 1794309, 2392412, 2609904, 3588618, 4784824, 7177236, 9569648, 14354472, 28708944]

約数ペア:

[(1, 28708944), (2, 14354472), (3, 9569648), (4, 7177236), (6, 4784824), (8, 3588618), (11, 2609904), (12, 2392412), (16, 1794309), (22, 1304952), (24, 1196206), (33, 869968), (44, 652476), (48, 598103), (66, 434984), (88, 326238), (121, 237264), (132, 217492), (176, 163119), (242, 118632), (264, 108746), (363, 79088), (484, 59316), (528, 54373), (726, 39544), (968, 29658), (1452, 19772), (1936, 14829), (2904, 9886), (4943, 5808)]