7842848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 17622360

約数和(自身を除く): 9779512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1109, 1768, 2218, 3536, 4436, 7072, 8872, 14417, 17744, 18853, 28834, 35488, 37706, 57668, 75412, 115336, 150824, 230672, 245089, 301648, 461344, 490178, 603296, 980356, 1960712, 3921424, 7842848]

約数ペア:

[(1, 7842848), (2, 3921424), (4, 1960712), (8, 980356), (13, 603296), (16, 490178), (17, 461344), (26, 301648), (32, 245089), (34, 230672), (52, 150824), (68, 115336), (104, 75412), (136, 57668), (208, 37706), (221, 35488), (272, 28834), (416, 18853), (442, 17744), (544, 14417), (884, 8872), (1109, 7072), (1768, 4436), (2218, 3536)]