28857976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30313}}^1$

素因数の和:30343

約数の個数: 32

約数和(自身を含む): 65478240

約数和(自身を除く): 36620264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 30313, 60626, 121252, 212191, 242504, 424382, 515321, 848764, 1030642, 1697528, 2061284, 3607247, 4122568, 7214494, 14428988, 28857976]

約数ペア:

[(1, 28857976), (2, 14428988), (4, 7214494), (7, 4122568), (8, 3607247), (14, 2061284), (17, 1697528), (28, 1030642), (34, 848764), (56, 515321), (68, 424382), (119, 242504), (136, 212191), (238, 121252), (476, 60626), (952, 30313)]