7574944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8724416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 139, 208, 262, 278, 416, 524, 556, 1048, 1112, 1703, 1807, 2096, 2224, 3406, 3614, 4192, 4448, 6812, 7228, 13624, 14456, 18209, 27248, 28912, 36418, 54496, 57824, 72836, 145672, 236717, 291344, 473434, 582688, 946868, 1893736, 3787472, 7574944]

約数ペア:

[(1, 7574944), (2, 3787472), (4, 1893736), (8, 946868), (13, 582688), (16, 473434), (26, 291344), (32, 236717), (52, 145672), (104, 72836), (131, 57824), (139, 54496), (208, 36418), (262, 28912), (278, 27248), (416, 18209), (524, 14456), (556, 13624), (1048, 7228), (1112, 6812), (1703, 4448), (1807, 4192), (2096, 3614), (2224, 3406)]