21014334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 28990530

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 503, 633, 1006, 1266, 1509, 1899, 2321, 3018, 3798, 4527, 4642, 5533, 6963, 9054, 11066, 13926, 16599, 20889, 33198, 41778, 49797, 99594, 106133, 212266, 318399, 636798, 955197, 1167463, 1910394, 2334926, 3502389, 7004778, 10507167, 21014334]

約数ペア:

[(1, 21014334), (2, 10507167), (3, 7004778), (6, 3502389), (9, 2334926), (11, 1910394), (18, 1167463), (22, 955197), (33, 636798), (66, 318399), (99, 212266), (198, 106133), (211, 99594), (422, 49797), (503, 41778), (633, 33198), (1006, 20889), (1266, 16599), (1509, 13926), (1899, 11066), (2321, 9054), (3018, 6963), (3798, 5533), (4527, 4642)]