9729989.00000000

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 44294040

約数和(自身を除く): 23573624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 929, 1312, 1394, 1858, 2788, 3716, 5576, 7432, 11152, 14864, 15793, 22304, 29728, 31586, 38089, 63172, 76178, 126344, 152356, 252688, 304712, 505376, 609424, 647513, 1218848, 1295026, 2590052, 5180104, 10360208, 20720416]

約数ペア:

[(1, 20720416), (2, 10360208), (4, 5180104), (8, 2590052), (16, 1295026), (17, 1218848), (32, 647513), (34, 609424), (41, 505376), (68, 304712), (82, 252688), (136, 152356), (164, 126344), (272, 76178), (328, 63172), (544, 38089), (656, 31586), (697, 29728), (929, 22304), (1312, 15793), (1394, 14864), (1858, 11152), (2788, 7432), (3716, 5576)]