1976624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 4493016

約数和(自身を除く): 2516392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 169, 172, 208, 221, 272, 338, 344, 442, 559, 676, 688, 731, 884, 1118, 1352, 1462, 1768, 2236, 2704, 2873, 2924, 3536, 4472, 5746, 5848, 7267, 8944, 9503, 11492, 11696, 14534, 19006, 22984, 29068, 38012, 45968, 58136, 76024, 116272, 123539, 152048, 247078, 494156, 988312, 1976624]

約数ペア:

[(1, 1976624), (2, 988312), (4, 494156), (8, 247078), (13, 152048), (16, 123539), (17, 116272), (26, 76024), (34, 58136), (43, 45968), (52, 38012), (68, 29068), (86, 22984), (104, 19006), (136, 14534), (169, 11696), (172, 11492), (208, 9503), (221, 8944), (272, 7267), (338, 5848), (344, 5746), (442, 4472), (559, 3536), (676, 2924), (688, 2873), (731, 2704), (884, 2236), (1118, 1768), (1352, 1462)]