28349712

素因数分解:

$2^4\times 3^2\times {\mathrm{196873}}^1$

素因数の和:196887

約数の個数: 30

約数和(自身を含む): 79340222

約数和(自身を除く): 50990510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196873, 393746, 590619, 787492, 1181238, 1574984, 1771857, 2362476, 3149968, 3543714, 4724952, 7087428, 9449904, 14174856, 28349712]

約数ペア:

[(1, 28349712), (2, 14174856), (3, 9449904), (4, 7087428), (6, 4724952), (8, 3543714), (9, 3149968), (12, 2362476), (16, 1771857), (18, 1574984), (24, 1181238), (36, 787492), (48, 590619), (72, 393746), (144, 196873)]