13303798676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{172213}}^1$

素因数の和:172344

約数の個数: 48

約数和(自身を含む): 27774673920

約数和(自身を除く): 14470875244

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 2492, 2759, 5518, 11036, 19313, 38626, 77252, 172213, 344426, 688852, 1205491, 2410982, 4821964, 5338603, 10677206, 15326957, 21354412, 30653914, 37370221, 61307828, 74740442, 107288699, 149480884, 214577398, 429154796, 475135667, 950271334, 1900542668, 3325949669, 6651899338, 13303798676]

約数ペア:

[(1, 13303798676), (2, 6651899338), (4, 3325949669), (7, 1900542668), (14, 950271334), (28, 475135667), (31, 429154796), (62, 214577398), (89, 149480884), (124, 107288699), (178, 74740442), (217, 61307828), (356, 37370221), (434, 30653914), (623, 21354412), (868, 15326957), (1246, 10677206), (2492, 5338603), (2759, 4821964), (5518, 2410982), (11036, 1205491), (19313, 688852), (38626, 344426), (77252, 172213)]