396289322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20681}}^1$

素因数の和:20774

約数の個数: 32

約数和(自身を含む): 708813504

約数和(自身を除く): 312524182

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 19162, 20681, 41362, 227491, 268853, 454982, 537706, 1385627, 2771254, 2957383, 5914766, 15241897, 18013151, 30483794, 36026302, 198144661, 396289322]

約数ペア:

[(1, 396289322), (2, 198144661), (11, 36026302), (13, 30483794), (22, 18013151), (26, 15241897), (67, 5914766), (134, 2957383), (143, 2771254), (286, 1385627), (737, 537706), (871, 454982), (1474, 268853), (1742, 227491), (9581, 41362), (19162, 20681)]