1113568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2449440

約数和(自身を除く): 1335872

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 89, 92, 136, 178, 184, 272, 356, 368, 391, 544, 712, 736, 782, 1424, 1513, 1564, 2047, 2848, 3026, 3128, 4094, 6052, 6256, 8188, 12104, 12512, 16376, 24208, 32752, 34799, 48416, 65504, 69598, 139196, 278392, 556784, 1113568]

約数ペア:

[(1, 1113568), (2, 556784), (4, 278392), (8, 139196), (16, 69598), (17, 65504), (23, 48416), (32, 34799), (34, 32752), (46, 24208), (68, 16376), (89, 12512), (92, 12104), (136, 8188), (178, 6256), (184, 6052), (272, 4094), (356, 3128), (368, 3026), (391, 2848), (544, 2047), (712, 1564), (736, 1513), (782, 1424)]