28601784

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{6733}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 78787800

約数和(自身を除く): 50186016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 6733, 13466, 20199, 26932, 40398, 53864, 60597, 80796, 121194, 161592, 242388, 397247, 484776, 794494, 1191741, 1588988, 2383482, 3177976, 3575223, 4766964, 7150446, 9533928, 14300892, 28601784]

約数ペア:

[(1, 28601784), (2, 14300892), (3, 9533928), (4, 7150446), (6, 4766964), (8, 3575223), (9, 3177976), (12, 2383482), (18, 1588988), (24, 1191741), (36, 794494), (59, 484776), (72, 397247), (118, 242388), (177, 161592), (236, 121194), (354, 80796), (472, 60597), (531, 53864), (708, 40398), (1062, 26932), (1416, 20199), (2124, 13466), (4248, 6733)]