28459700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16741}}^1$

素因数の和:16772

約数の個数: 36

約数和(自身を含む): 65394252

約数和(自身を除く): 36934552

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16741, 33482, 66964, 83705, 167410, 284597, 334820, 418525, 569194, 837050, 1138388, 1422985, 1674100, 2845970, 5691940, 7114925, 14229850, 28459700]

約数ペア:

[(1, 28459700), (2, 14229850), (4, 7114925), (5, 5691940), (10, 2845970), (17, 1674100), (20, 1422985), (25, 1138388), (34, 837050), (50, 569194), (68, 418525), (85, 334820), (100, 284597), (170, 167410), (340, 83705), (425, 66964), (850, 33482), (1700, 16741)]