9801248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 11155072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 419, 544, 688, 731, 838, 1376, 1462, 1676, 2924, 3352, 5848, 6704, 7123, 11696, 13408, 14246, 18017, 23392, 28492, 36034, 56984, 72068, 113968, 144136, 227936, 288272, 306289, 576544, 612578, 1225156, 2450312, 4900624, 9801248]

約数ペア:

[(1, 9801248), (2, 4900624), (4, 2450312), (8, 1225156), (16, 612578), (17, 576544), (32, 306289), (34, 288272), (43, 227936), (68, 144136), (86, 113968), (136, 72068), (172, 56984), (272, 36034), (344, 28492), (419, 23392), (544, 18017), (688, 14246), (731, 13408), (838, 11696), (1376, 7123), (1462, 6704), (1676, 5848), (2924, 3352)]