217316918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5659}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 403173120

約数和(自身を除く): 185856202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1477, 2743, 2954, 5486, 5659, 11318, 19201, 38402, 39613, 73567, 79226, 147134, 514969, 1029938, 1194049, 2388098, 8358343, 15522637, 16716686, 31045274, 108658459, 217316918]

約数ペア:

[(1, 217316918), (2, 108658459), (7, 31045274), (13, 16716686), (14, 15522637), (26, 8358343), (91, 2388098), (182, 1194049), (211, 1029938), (422, 514969), (1477, 147134), (2743, 79226), (2954, 73567), (5486, 39613), (5659, 38402), (11318, 19201)]