851552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 1905120

約数和(自身を除く): 1053568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 416, 598, 712, 736, 1157, 1196, 1424, 2047, 2314, 2392, 2848, 4094, 4628, 4784, 8188, 9256, 9568, 16376, 18512, 26611, 32752, 37024, 53222, 65504, 106444, 212888, 425776, 851552]

約数ペア:

[(1, 851552), (2, 425776), (4, 212888), (8, 106444), (13, 65504), (16, 53222), (23, 37024), (26, 32752), (32, 26611), (46, 18512), (52, 16376), (89, 9568), (92, 9256), (104, 8188), (178, 4784), (184, 4628), (208, 4094), (299, 2848), (356, 2392), (368, 2314), (416, 2047), (598, 1424), (712, 1196), (736, 1157)]