431399542

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 755832384

約数和(自身を除く): 324432842

約数列:

[1, 2, 7, 14, 53, 106, 371, 421, 742, 842, 1381, 2762, 2947, 5894, 9667, 19334, 22313, 44626, 73193, 146386, 156191, 312382, 512351, 581401, 1024702, 1162802, 4069807, 8139614, 30814253, 61628506, 215699771, 431399542]

約数ペア:

[(1, 431399542), (2, 215699771), (7, 61628506), (14, 30814253), (53, 8139614), (106, 4069807), (371, 1162802), (421, 1024702), (742, 581401), (842, 512351), (1381, 312382), (2762, 156191), (2947, 146386), (5894, 73193), (9667, 44626), (19334, 22313)]