2687632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 5671512

約数和(自身を除く): 2983880

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 241, 272, 328, 482, 656, 697, 964, 1394, 1928, 2788, 3856, 4097, 5576, 8194, 9881, 11152, 16388, 19762, 32776, 39524, 65552, 79048, 158096, 167977, 335954, 671908, 1343816, 2687632]

約数ペア:

[(1, 2687632), (2, 1343816), (4, 671908), (8, 335954), (16, 167977), (17, 158096), (34, 79048), (41, 65552), (68, 39524), (82, 32776), (136, 19762), (164, 16388), (241, 11152), (272, 9881), (328, 8194), (482, 5576), (656, 4097), (697, 3856), (964, 2788), (1394, 1928)]