2931136

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 42

約数和(自身を含む): 6321552

約数和(自身を除く): 3390416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 271, 338, 416, 542, 676, 832, 1084, 1352, 2168, 2704, 3523, 4336, 5408, 7046, 8672, 10816, 14092, 17344, 28184, 45799, 56368, 91598, 112736, 183196, 225472, 366392, 732784, 1465568, 2931136]

約数ペア:

[(1, 2931136), (2, 1465568), (4, 732784), (8, 366392), (13, 225472), (16, 183196), (26, 112736), (32, 91598), (52, 56368), (64, 45799), (104, 28184), (169, 17344), (208, 14092), (271, 10816), (338, 8672), (416, 7046), (542, 5408), (676, 4336), (832, 3523), (1084, 2704), (1352, 2168)]